Post-2003 series. Dr. Tenma is assigned a case worker as he prepares to move back into society. Struggling to come to terms with his inner demons, Tenma attempts to learn to trust humans, Astro, and himself again.

After avoiding jail a second time, Dr. Minimini has been cooking up a tiny secret weapon...and it's powered by sugar, super annoying, and nearly unstoppable. With Astro, Ochanomizu, and Tenma being his targets, will the Mighty Mites be despairing or victorious?

A retrospective on how the four kids in the ghost gang met early fates, and each other, one by one. Warnings for being rather dark at times, and implied violence.

By popular demand on Tumblr. Specter is invited to Betrayus's lair for an introduction to "merging"...

Post-2003 series. Hamegg and Lamp meet in jail, and decide to team up and take care of a common problem...