Riku and King Mickey arrived at the Realm of Darkness. They were in the Dark Margin looking at the sea. Riku take a glance at his Keyblade, Way to Dawn, it was broken. He stab the Keyblade to the sand, as he smiled a bit.
"I wouldn't need this Keyblade anymore." Riku said looking at the Keyblade, "Maybe the 'other me' need it more." Mickey looked at Riku, confused by what he mean. But he didn't dare to ask, or he doesn't want to know what Riku's statement meaning.
They walked into the deeper Realm of Darkness, there's a lot of heartless, especially the Darkside. King Mickey fighting it all off with his Keyblade, Kingdom Key D, while Riku used his magic, since his Keyblade broken and he left it in the Dark Margin.
There a Heartless try to sneak attack King Mickey from behind, Riku imidiately run toward King Mickey to push him away, but instead, something appear on Riku's hand. A Keyblade, but it isn't his Keyblade Way to Dawn. It a new Keyblade that look kinda a car key, but he doesn't know since car hasn't been invented at that time.
Riku quickly slay the Heartless as it turn into dusk. King Mickey look back and sigh. He happy that Riku got a new Keyblade, even he doesn't know where he got it from. So they continue fighting off the Heartless.
After some time, They finally finish defeating all the Heartless. They lay down a bit, tired and gasping some air. A Heartless appear and come toward them. King Mickey quickly stood up and prepare his Keyblade. The Heartless step back a bit, while staring Riku who look at him, in sitting position. Somehow, the Heartless feel familiar to Riku, especially the blue eyes on the Heartless- Wait Blue Eyes?!
Riku quickly got up and walk towards the Heartless. The Heartless flinch a bit when saw Riku getting closer. "Sora?" Riku asked, doubt about what he just asked. The Heartless nod, which surprising Riku and the King Mickey. "What happen to you Sora?" King Mickey asked. Sora didn't replied, not he doesn't want to, but do you ever heard a Heartless before? I guess no.
"Sora, wanna join us find Aqua?" Riku asked. Sora nodded while jumping, like a kid but in Heartless version. Riku and King Mickey chuckle at Sora's attitude, even he a Heartless now, but he still the same old Sora they know.
They walk deeper into the Realm of Darkness, keep fighting the Heartless that appear along the way. But Sora just hide behind them, he couldn't fight in his state as a Heartless. But he also didn't make a burden to Riku and Mickey, since the Heartless never fight each other even they didn't really know each other.
The Heartless attack never end, so they decided to go back to the Dark Margin. There, they saw someone who covered darkness mist standing there. The figure look at them, well maybe since they can't see it face. They summoned their Keyblade, while Sora just hide behind Riku. So a fight had begun.
The figure win the fight, but it didn't kill them. The figure went to the Keyblade that lay in the sand, take and look at it. Suddenly, King Mickey realize something, "You couldn't be..." The figure look at him, the darkness mist start to disappeared, "Mickey, you're too late." With that everyone there gasped.
