In the end, they essentially destroyed the same thing (a multiverse++.) However, Mxy demonstrated the ability to recreate that which he destroyed, with a literal snap--something Solar was not able to do on such a vast scale.
Flyattractor
When did Mxy destroy the multiverse?
Galan007
During World's Funnest.
...And he destroyed more than a multiverse, btw. Quite a bit more, in fact.
