Kingdom Hearts: Birth by Sleep Final Mix - Kingdom Hearts 2.5 HD - Remix - the Story So Far - PlayStation 4 - Collection - Recording - Extra - Castle Circuit - Rumble race - Arena level up -Arena - Mode - Keepers of the Arena - Challenge - Attempt - 1st Segment - Mirage Arena - Terra - Data - Backtracking. Well, well, well, looks like the arena is getting tougher now, Keepers of the Arena is next and its brutal, at least at Terra's current general level. Might need to level him up again soon.