Spin-off of Accel World included on the anime Blu-ray/DVDs.

Lovely, but with a dark heart. The hand-to-mouth life of a strange yellow and black creature named "Wooser". Lovely but with a dark heart, the new hero (?) from the depths of the internet is appearing on TV and Nico Nico Video! "My favorite things are meat and money and girls," he says, but what are his cute, round eyes staring at? (* Probably meat, money, or girls) The strange hand-to-mouth life of this strange creature is now being animated by Sanzigen, famous for their 3D CG animations! Do note that the dot in the middle is supposedly a mouth, not a nose. (Source: Crunchyroll)

Bai Xiaofei lived a dull, boring life. That all changes when, on his way to find his girlfriend, he meets a mutant with unprecedented power. As an ordinary human being, Xiaofei felt totally out of his depth; there was no way he could defeat powerful enemies and track down the cause of these strange mutations. After giving himself a shot of body enhancer bought online, however, he gradually reaches his potential.

Aki Tesno lives in a poor village at the bottom of a valley. One day, a man from an uptown city asks Aki to rescue a kidnapped girl.