Step 1: Take over all countries on earth with decent energy; Step 2: use it to build time machine! Step 3: take over future to unlock the true forms of the great valkyrie and a bahamut; Step 4: travel back in time to revive the legends before they were completely destroyed; Step 5: go back further and revive their ancestors; Step 6: go to space and take over the universe with the legends; Step 7: Profit