Who Would Win?

It's got to be the volcano. There is no way it could be anvil.

*the anvil* sorry

Volcano: IM BIGGER SO I CAN BEAT U UP
Anvil: *falls and breaks volcano*

(How big is this legendary volcano? And where did the anvil fall from?) Volcano multiplies, and produce massive heat that melts anvil.

another guy drops massiver anvil and volcano be like ded

Lava spurt from one of the volcano's clone and suffocates guy with anvils and he be like ded.

Anvil debris is 2 km wide and volcano is ded

Magma from the volcano creates a chemical reaction inside the earth's mantle and the anvil is ded.

Anvil stops fighting and volcano waits and it attacks when volcano is close to extinction

Volcano creates a huge wildfire that succumbs the anvil and burns it 'til it is nothing more than a puddle of iron.

Volcano is extinct from sending big fire. The anvil race wins!

The magma underground would survive to rebuild the volcano. The anvil would fall too deep in the earth and melt in the searing temperature

I must admit defeat. Good show.