King of the monsters 
For what couldn’t fit in Godzilla x Kong part:
Godzilla fought king in Egypt and mothra stopped the fight and they teamed up, went down into the hollow Earth, fought Skar king and Shimo and then went up for Rio and then Godzilla fought Shimo, kong fought Skar, skar’s control over Shimo was broken and Shimo freezes him and kong kills Skar king… Godzilla atomic breaths into the air (like in king of the monsters) clearing up the ice age Shimo had caused by doing the same.