Sea 1

Yup, there was no Sea series before this one. It's just ridiculous.

Enemies

 * [[File:Cyan_Big_Diamond_Walker.png]]Cyan Big Diamond Walker
 * [[File:Blue_Roundhead_Walker.png]]Blue Roundhead Walker
 * [[File:Pink_Big_Diamond_Tree.png]]Pink Diamond Tree
 * [[File:Cyan_Pentagon_Walker.png]]Cyan Pentagon Walker
 * [[File:Cyan_Boss_Pentagon_Dragon.png]]Cyan Boss Pentagon Dragon