Uni the Slime

Known as the demi-primodrial, Uni is not just a single slime, but an amalgamation of every slime (except for the primordial pure and dark slimes). The union of the slimes means that 6 different personalities reside within this creature which often leads to literal internal conflict with the separate entities all varying greatly in personal interests and personality, though their combined abilities and knowledge makes the union too advantageous for the individuals to split. Be wary of mood swings!