Sujet : Ratchet & Clank Word Chain

Kreeli Comet

Tornado Launcher

Rykan V

Vorselon

Nether

Ratchet

Torenox

Apparently a planet called
Xyxx IV
was once mentioned in Size Matters.

Veldin in peril

Lacerator

Romulus Slag

Grimroth

Hoolefar

Ryllus

Stygia