Sigma Posting (Follow on BS)さんのイラストまとめ

Spiky Sigmer

Source: Spiky Tiger
Secret of Mana (SNES) by Square

Sir Richard Rosigma

Source: Simon Sir Richard Rose
Sunset Riders (SNES) by Konami Gaming

Sigmerman

Source: Silverman
The Ninja Warriors (SNES) by Natsume

Sigmachu

Source: Pikachu
Pokémon Black and White (DS) by Game Freak

Happy Pokémon Day!

Sigmote

Source: Mote
Breath of Fire (SNES) by Capcom

Sigmai Shigmiranui

Source: Mai Shiranui
Fatal Fury Special (SNES) by SNK and Monolith Corp.

Maverick Sigmomprat

Source: Mutant Womprat
Super Star Wars (SNES) by Sculptured Software and LucasArts

King Poseigma

Source: King Poseidon
Mega Man X4 (PS) by Capcom

Lakshigma

Source: Lakshmi
Final Fantasy VI (SNES) by Square

Siguardian

Source: Guardian
Breath of Fire 2 (SNES) by Capcom