I am Volibear in monsterverse

A man died and found God who made him spin the gacha of the afterlife.
In the end, he became the league of volibear legends and went to Monsterverse (The Godzilla universe and the circle of fire).
Note: My volibear will have a base height of 100 meters, imagine a huge giant bear covered in lightning.
The story time will start in the Jurassic era and I don't know the comics of the series, so some parts will be invented, but I will try to be faithful to the characters.