Knit One, Pearl Two

Knit One, Pearl Two is the sixth level of Gear Island and the 24th level of Tumble Dillo. It is the boss stage of Gear Island.

Introduction
Tumble Dillo enters the acid-flooded lab. Cross is distracted by a blinking light and Stitch motions for him to turn around. Stitch says "Cross! I think it's time we took care of this vermin!" Cross brandishes his acid cannon hose and fires a blast at the ledge Tumble is standing on, causing it to dissolve and send Tumble to a floating platform. Cross & Stitch then jump off of their ledge and onto the main platform.

Battle
''Upon entering the arena, Cross & Stitch melt the ledge you’re on, sending you down to one of the 8 floating platforms surrounding the octogon platform in the center; their domain. Cross starts the battle by firing his acid cannon into the air, causing a ball of acid to land on the platform you’re standing on. This will cause it to sink. You must jump from platform to platform in the left direction. Once all but one platform is sank, you are taken to the main platform. The duo have some new attacks: a spinning spray with the acid cannon (which can either have a high or low altitude, meaning it must be jumped over or ducked under), and a rainfall of acid. The duo is surrounded by a poison cloud shield. To turn it off, you must wait until Cross charges a single shot which he will fire into the air. Stand on one of the switches on the ground and lure him into hitting it. Now, roll into the now-vulnerable Cross. Repeat this twice. Now the floating platforms will come back up and you will be sent back to them. He will now use a spinning spray attack before firing his aerial shots, which will now be fired to the right instead of to the left. On the main platform, Cross will randomly change direction on his spinning spray attack. Damage them twice more and they’re down for the count!''

Trivia

 * The name "Knit One, Pearl Two" may refer to the common phrase said while sewing, referring to Cross & Stitch's sewn-up nature.