Avian

This Entity while unknown of origin has erased countless galaxies without any effort needed, using an ancient art only known to himself and hunter, he was the reason hunter is in a tortured reincarnated existance, he was the reason hunter's home was destroyed and the reason why all of his friends end up going against him without him knowing, he has even went as far as to threaten others existance no matter the dimension they are from, villians raging from darksied to Emperor Palpetine, Thanos, Trigon and even Death Itself, Noone has ever wanted to fight avian out of either fear of being killed by his hand or being made into a slave, he may not look the hight but being 10'0 has its advantages, the only one avian hasn't fought so far was the doomslayer and the entity but those are for another time.