Kingdom hearts: battle of four

Kingdom hearts battle of four is the fanmade fourth installment in the kingdom hearts series,as the name sugests, it features four groups of enemies, heartless, nobodies, unverced and the enigmatic Brigade Of The Dark.

KH4 is set in an alternate univerce in which the events of birth by sleep never happened

Story
Kh4 starts with sora, riku and ventus sitting on destiny islands beach