NeoArkadiaIt’s just been announced in V Jump, and breaks the 1 per Level trend of Subterrors!
サブテラーの導師 Subterror no Doushi (Subterror Guru)
It’s a Level 4 EARTH monster, and it comes out next month in Japan in time for Extra Pack 2017. Presumably to make Subterrors much stronger in the Japanese and Asian regions.