Pick up a Monster and Play with It

I went on a mission, but passed away tragically; I got into a fight, and was hunted down tragically... Faced with family strife, gods and demons fighting, and world hegemony, she stood up without hesitation! Since God wants me to live a new life, I should be above the sky! No magic elixir, magic weapon, or magical beast can be missing. The peerless young genius from the Middle Continent is reborn. He is powerful and arrogant. He wears men's clothing all over the world. Don't mess with me, I may get angry at any time!