Anacondrai blade (assumed)
ninjago masters of spinjitzu
Arcturus is a Serpentine General mentioned by Sensei Garmadon and Wu, who had a a sector of space named after him.
Arcturus was the general of the anacondrai tribe. during the serpentine wars he met master chen who tricked him into breaking the peace truce and leading the serpentine to continue attacking villages. after the wars he was eventually banished along with the other four anacondrai leaders. his spirit was eventually released by garmadon so that he could banish master chens army of fake anacondrai.
- At the end of episode 44 it is revealed he only attacked the villages with his tribe breaking the truce because of Master Chen's deceit.
- Arcturus is the only seen Anacondrai to have green eyes rather than red.
- His name comes from a real star named Arcturus.