Li'l Blue

Li'l Blue (Aochan in Japan) is a blue Chalien with a raindrop shaped head that appears in Chee-Chai Alien, Nonono Puzzle Chalien and Spin Six. He is an old friend of Saraba and has a crush on Chidori. Along with Saraba, Li'l Blue is one of the mascots of the Chalien series.

Chee-Chai Alien
In Chee-Chai Alien, Li'l Blue serves as a guide for Help mode. According to the official Chailien website he is Chalien No. 000.

Profile / Surofīru
"サラバの ふるい ともだちとして ちきゅうじんを　やさしく　みちびく. ゲームボーイカラーの　なかにいる. "

Nonono Puzzle Chalien / Spin Six
In Nonono Puzzle Chalien, Li'l Blue offers trivia for completing One-Turn and Chain Puzzles in Spin Six's Puzzle mode. He also appears in Spin Six's main screen on the top screen inside of the spaceship when the player selects Chain Challenge.

In Spin Six's Score Attack mode, Li'l Blue is one of the Chaliens who can appear on the Spinnerator. Matching three of him gives the player a 4.5× score bonus for one minute. In Spin Six's Chain Challenge mode, Li'l Blue appears on the touch screen in a karate suit where he will attack characters until the chain is broken.