"I am Po the first from Frieza's race"
Not much is known about Po other than he is one of the most powerful creature in multi-ultra-alternate-anti-hyper-universe
In Hakumen the movie, he was killed by yeng (aka the I burn waifu)
Po appear in Episode 2 "Merkava's DLC adventure EXTEND, but you forgot to pay for blake DLC" giving power to Merkava so he can use the true power of choas emerald
BlazBlue Cross Tag Battle anime Vol. 2 Episode 3 "Oops"
Po appears in BlazBlue Cross Tag Battle anime Vol. 2 Episode 3 "Oops", where he and Overlord Baron tell Overlord to bring balance to univas and stop destroying weebs waifus as prank. Thomas the Dank Engine tell Po to tell Overlord to stop eradicating all waifus.