Some Wierd People

There I was, about to get killed by another monster.
When a strange blue-black mist appeared,the monster gone, replaced by 3 people.
the first thing that popped into my head was something like "WERE GOING TO DIE."
The only problem with that thought was that Annabeth was lowering her knife,smiling, and looking like she was going to attack/kill them with a hug.

The first person was a boy, he lookes alot like Niko Di-Angelo Son of Hades,with shaggy black hair,a little taller then Nico, a bit more muscler then him,and he was almost grinning at Annabeth.
That all changed when she saw the people behind me if you've Annabeth mad,make that ten times woorse,and you got what Annabeth looked said "YOU HAD TO BRING THEM HERE,
WHY COULDN'T YOU HAVE LEFT THEM WERE EVER YOU CAME FROM" He was defentily grinning now,he said "It was my turn to baby sit her ,sh ejust appeared next to me when i got here,that would explain the blue mist."
Annabeth muttered something that sounded "Ya...ok i know you just like making me mad" The Niko dude stepped forward toward Annabeth,till he saw me goiong in front of of trying to kill me He said "I'm Joshua,thats Samatha on the right,and Misty on the left."witch was quickly followed by "Were are we" from the girls . I said "I think were in the Sierra mountains,but im not sure.