Your laser is automatically upgraded to level 8 in this level. Though Cyrax can't eat your pets directly, it's still a tough fight, as he can summon all the aliens you've fought before, plus a new alien, Mini-Sylvester, a fast little creature that is a miniature version of Sylvester. You have to keep pounding Cyrax while defeating the Mini-Sylvesters and a multitude of aliens he summons. At least one pet must survive the fight in order to win the level. Once completed, you get Presto, who began hatching before the fight, and you get 5000 shells. If you have already finished Adventure Mode once, you get more shells as an extra reward instead. The multi-defeat reward ranges from 10000-25000, depending on how many times you've beaten Cyrax (10000 shells for 2 times, 15000 for 3, 20000 for 4,