D'anclaude shows up on Mars suddenly with an eccentric behavior and aggressive terrorist activities, killing "Thirds". But the substance of D'anclaude is Dr. D'anclaude who was the co-developer of the "Thirds".
The D'anclaude performing the crimes is a "Combat Third" clone that Dr. D'anclaude created, in other words, it's a Killer Android. The terrorist D'anclaude has the contiguous CPU number with Armitage. Therefore, ironically, the terrorist D'anclaude is Armitage's "brother". On the other hand, Dr. D'anclaude worked with Dr.Asakura developing "Third" type android but they split with the differences of their idea toward "Third".

Model Sheets of Rene D'anclaude

Costume Design of Rene D'anclaude

Model Sheets of Welber D'anclaude("Third")