Persecutor Liminus found in duviri standing on top of the screaming face cave just above Moirai crossing. when approached he laughs like a grineer manic. : r/Warframe
Grineer Manic (Warframe) Minecraft Skin
Warframe- Grineer manic by alexdrawsthingies -- Fur Affinity [dot] net
Everytime when I see the Grineer Manic ..(No.9 PE2) : r/Warframe