lord libra
so you went looking.
The name is Manuel. Emmanuel Iheanyichukwu Ikechukwu, if we are being formal about it. Lord Libra is what the internet got instead — the alias that turns up on X, on old accounts, and in conversations that started somewhere else entirely.
Lord Libra Chaos is the longer version of the same thing. It has never been a separate person, a brand, or a character with lore. It is just what he is called when the register drops.
Same person. Different font.