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

Sigmulex

Source: Culex
Super Mario RPG (SNES) by Square

@MehzabinTasnia Also I couldn't resist.

Black Sigmyrano and Sigmazala

Source: Black Tyrano and Azala
Chrono Trigger (SNES) by Square

cw // nudity

Sigma de Milo

Source: Muscle Venus de Milo
Ai Cho Aniki (PC Engine Super CD-ROM) by Masaya

Another design that predated the 3/4 head edit I was given by Gors.

While the X6 head offered some usage on the Kraken's original mouth, everything else is just not very good. I still saved it for posterity.

Sigdeath

Source: Death
Castlevania: Dawn of Sorrow (DS) by Konami

Cerligma

Source: Cerl
Breath of Fire (SNES) by Capcom

Sigenie

Source: Genie
Skyblazer (SNES) by Ukiyotei

Sigmutant

Source: Mutant
The Peace Keepers (SNES) by Jaleco

Sigmrophobe and Sigmarrier

Source: Necrophobe and Barrier
Final Fantasy V (SFC) by Square