How experienced is Ghidorah?

Thought I’d ask this cause it’s something nobody really speaks up on

From the official lore of Ghidorah (to our knowledge) Ghidorah had fought Godzilla during the first Titan war. This war, had to be before Shimo and Scar King was imprisoned because Shimo was involved in some fashion to Ghidorah’s imprisonment.

So if he was only involved in one recorded event, and was frozen until 2019, then how much experience does Ghidorah actually have?

Ghidorah’s biology is mostly unknown, we don’t know how old he was when we arrived to earth, we don’t even know if he had a normal lifespan or if he was born fully grown, since he’s an alien and his life before arriving to earth is entirely unexplored.

So how much experience would Ghidorah have realistically?

Thought I’d ask this cause it’s something nobody really speaks up on

From the official lore of Ghidorah (to our knowledge) Ghidorah had fought Godzilla during the first Titan war. This war, had to be before Shimo and Scar King was imprisoned because Shimo was involved in some fashion to Ghidorah’s imprisonment.

So if he was only involved in one recorded event, and was frozen until 2019, then how much experience does Ghidorah actually have?

Ghidorah’s biology is mostly unknown, we don’t know how old he was when we arrived to earth, we don’t even know if he had a normal lifespan or if he was born fully grown, since he’s an alien and his life before arriving to earth is entirely unexplored.

So how much experience would Ghidorah have realistically?