Once more I was spending the weekend over at Tsuna's while our moms' went out grocery shopping and just spending the day together. We were coming back from checking out the new releases at the game store and bookstore.

"Man, it's so hot…" Tsuna complained, "Let's go hangout in my room and turn on the AC."

"That's a good plan," I replied, wiping some sweat off my forehead. Tsuna was opening the door and ended up hitting something…hm? Lambo-san? Why is he sleeping behind Tsuna's door?

"Reborn!" shouted Tsuna, "What are you doing in my room?"

"B-Bianchi-san," I stuttered.

"Oh? You're both home," Bianchi-san turned around, holding a large glass bowl containing various insects and a bubbling purple mass, "I made some for the both of you, eat up."

…I think something inside me just died…

I was trying to keep myself standing against the wall while Tsuna was arguing with Reborn-san and Bianchi-san. Something about Bianchi-san's poison cooking and how she's trying to make it stronger.

"Reborn! Do something! Make her leave!" yelled Tsuna.

Ding-Dong

"Hm?" Tsuna and I looked towards the door.

"Boss!"

"Tenth~!"

I know those voices…

We went downstairs, reluctantly on Tsuna's part, and opened the door to let in Gokudera-san and Shimizu-san, the latter immediately hugging me.

"Chi-chan~!" she squealed, "Hello, my little adorable friend you~!" she cooed, rubbing her cheek against mine.

"…H-hi…" I squeaked, trying to loosen her arms, she has a really strong grip.

"Gokudera-kun, Eva-san, w-what brings you here?" asked Tsuna.

Gokudera-san was all grins, "Want to share this melon?" he held up a net holding round, green melon, "Eva picked it out, we're told it's really sweet."

"I can make a fruit salad for us," said Shimizu-san, pausing in her…'cuddling'.

"I-I really appreciate it, b-but now's not really the best time…" Tsuna trailed off.

Gokudera-san suddenly glared, "There's someone causing you trouble, isn't there?"

Shimizu-san let go, "We'll take care of it for you, Tenth!"

"Eh…well…" Tsuna rubbed the back of his head, he looked at me.

Ah, it's time for a mental conversation.

'Do you think Gokudera-kun and Eva-san can chase away Bianchi-san?'

I bit my lip, 'I don't know, Tsuna. She's a professional assassin.'

Tsuna's brow furrowed, 'But Gokudera-kun's good with throwing his bombs, and maybe Eva-san can poison her or something.'

I shrugged, 'It's worth a shot, I guess.'

Breaking off the conversation, Tsuna continued, "W-well, there's actually someone here…"

Gokudera-san dropped the melon and Shimizu-san began looking nervous.

"N-nee-san!" Gokudera-san forced out.

"A-ah, Bianchi…" Shimizu-san nervously took a step back.

"Hayato…and Eva…" Bianchi-san looked somewhat happy, but when she saw Shimizu-san, she frowned a bit.

"Gaah," Gokudera-san gagged, "S-sorry!" he ran outside.

"Gokudera-kun!/Gokudera-san!" Tsuna and I shouted.

"Eh, Hayato!" Shimizu-san called after.

Bianchi-san sighed, "He always does that…how strange."

"H-hold on…'nee-san'…" Tsuna gripped his hair, "Those two are related!"

"Yes, but with different mothers," Reborn-san replied calmly.

"Eva, may I speak with you in the kitchen?" Bianchi-san asked pleasantly.

"Yeah," she said uncomfortably, "sure."

Tsuna and I ran after Gokudera-san.

Sawada Kitchen

Bianchi punched Eva in the face. Eva turned her head, and coughed into her sleeve.

"We really shouldn't roughhouse in the kitchen," Eva mumbled.

"Why the hell did you leave?" Bianchi asked angrily.

Eva looked at Bianchi, wiping her face, "If I didn't tell Hayato, then I'm obviously not telling you."

Bianchi kneed Eva in the stomach. The red-haired girl stumbled back a few steps.

"Why didn't you tell him?" Eva sighed and bit the inside of her cheek.

"I'm planning to," Eva stressed, "If I'm going to tell anyone, it'd be Hayato first."

Bianchi glared, "You talked this over with him, then?"

"Of course," Eva crossed her arms over her chest, "Whatever Hayato wants to hear, I'll tell him, though sometimes not immediately."

Bianchi sighed harshly, "Just make sure you tell him soon."

"I will," Eva rubbed her stomach gingerly, "Geez, if you hit any harder, I might've lost any chance at having a baby."

The lavender-haired woman let out a cold laugh, "Like we need more people like you in the world."

Eva smiled sadly, "Good point, who knows, I might abandon them without letting them see my face, just like my real parents."

Tsuna, Gokudera-san, and I were walking back after Tsuna and I caught up with him.

Poor Gokudera-san, being forced to eat all those poisonous cookies…

My stomach was trying to kill itself after listening to that story. Well, at least it was kind of a bonding moment between Tsuna and Gokudera-san, I say that because I could tell he wasn't really talking to me. We, or rather, Tsuna and Gokudera-san made a plan to get drive Bianchi-san out of town after Gokudera-san showed us a picture of her and her boyfriend, Romeo, who looked suspiciously like Lambo-san.

Or so said Tsuna. I wasn't there when Lambo-san used that Ten-Year Bazooka on himself.

When we got back to Tsuna's house, we quietly walked upstairs, noting that Bianchi-san was in the kitchen and Shimizu-san and Reborn-san were nowhere to be found.

We went into Tsuna's room and found a napping Lambo-san.

"Hm?" I looked around, "Shimizu-san isn't here…" Gokudera-san grumbled.

"She probably left," Gokudera-san explained, "I doubt she and my sister are on good terms right now."

"What do you mean?" I asked. He scoffed and turned away from me.

"That's Eva's story to tell, not mine." We then heard Tsuna sigh.

"What's wrong, Boss?"

"Lambo's being stubborn," Tsuna answered, "I'm gonna go and find Reborn."

I blinked in confusion, "Are you sure that's a good idea?"

Tsuna started walking downstairs, "Well, Lambo uses the bazooka when Reborn upsets him, so why not?"

Stepping out of the room, I noticed that Gokudera-san didn't move, "Gokudera-san, aren't you coming?"

"I-I think I'll stay up here," he stammered, "I'm not risking being found out by my sister."

Tsuna and I went out back and found Reborn-san drying himself off after stepping out of a small inflatable pool.

"Reborn!" Tsuna called, "I need a favor," he clapped his hands together, as if he were praying, "Could you bother Lambo?"

"No," was the curt reply.

"Wha-Why not?" Tsuna asked.

"I told you, I don't deal with those of lower rank."

I cringed. Harsh.

"GYAHAHA!" came a voice from somewhere, "YOU WON'T BE SAYING THAT MUCH LONGER, REBORN!"

I still wasn't sure where that voice was coming from until Tsuna tilted my head up towards the roof. Lambo-san? Wasn't he napping?

"DIE REBORN!" he shouted, "I'LL ZAP YOU TO DEATH WITH THE STUN GUN FROM MY BOSS!"

Jumping off from the roof, I felt the urge to catch him. But when I took a step, Tsuna held me back.

"Chi! Be careful!" he tugged me back just before Lambo-san was "zapped" by his own weapon and landed in the pool.

Did I bring my first aid kit…?

"WAAAAAH!" he cried and pulled out his Ten-Year Bazooka.

BOOM

Tsuna's backyard was suddenly engulfed in pink smoke.

Tsuna and I were coughing, waving away the dense, pink clouds.

"Hm?" said a voice, "Why am I soaking in water?"

"Huh?" Tsuna and I stared.

"It's Adult Lambo!" Tsuna began shouting for Bianchi-san.

"Lambo-san?" I asked. 'Adult Lambo' looked over at me, one eye was closed but both opened when he caught sight of me.

"Ah! Chi-nee, it's been a while since you called me that," he chuckled, "It's okay to call me 'Lambo', y'know."

Before I could reply, Bianchi-san came out.

"Romeo!" she cried. Lambo-sa-ah, Lambo seemed confused. Bianchi-san started running towards him with a smile on her face, "Romeo! You're alive!"

In a split second, Bianchi-san took out her poison cooking, "Die!" …and slammed it in Lambo-sa…L-Lambo's face.

"Huh?" Tsuna and I shouted.

"Bianchi and Romeo were on terrible terms just before they broke up," Reborn-san explained, "She'd get angry just thinking about him."

"That would've been nice to know earlier!" yelled Tsuna.

"T-Tol...er..ate…" Lambo-s-gah…Lambo muttered before passing out.

"Aaah!" I screamed, "L-Lambo-san! I mean, Lambo! D-don't die!"

Luckily, he disappeared back to his time.

"Medical treatment from ten years into the future should be able to save him," commented Reborn-san.

"I hope so…" I mumbled, gently rocking an upset Lambo-san, er Lambo.

The next day, while walking home from school, Tsuna and I were explaining the story to Gokudera-san and Shimizu-san.

"Is that so…" Gokudera-san was a bit downtrodden, "Now that you mention it…I heard that he died of food poisoning…"

Tsuna seemed horrified.

"Poor Lambo…" I sighed. Next to me, Shimizu-san looked thoughtful.

"Hm, maybe I should look a little deeper into how to treat something like that…"

Tsuna and I sighed heavily, feeling achy.

I'm kind of afraid of who we might meet next time…