Groudon is not the mega god xD the main god of pokemon would be arceus but he cant be evil... he already has all the power he needs...... how about we make the main evil thing a magicarp that mindcontrolls arceus? XD im laughing so hard while writing this but it might be a funny idea. Actually using arceus mind controlled is kinda bad because arceus is actually like the god of evrythink and hes kinda strong. Yveltal would be good because hes the god of death .3. Or maybe a zoroark deciving another powerfull god with its iklusions?