grendell broke thors arms and nearly killed him before, iirc hela or someone saved him from grendell.
and anyways typhon wasnt at full power in the hercules arc, zeus had a curse on him at full power typon is over 2000 ft tall . the mountain zeus dropped on him was over 10000 ft tall
but anyways marvel sometimes down play the olympions which is stupid.
i mean he is suposed to be far stronger than herc and even handled him with one of his snake like tenticles before, he also treated ares like an insect