Alright, I've finally known why did the artist drew this picture. The final episode of Uchuu Taitei God Sigma details the God Sigma getting retrofitted into a one-seater mecha as it is sent into the year 2300 in the future in order to fight for peace there.
Alright, I've finally known why did the artist drew this picture. The final episode of Uchuu Taitei God Sigma details the God Sigma getting retrofitted into a one-seater mecha as it is sent into the year 2300 in the future in order to fight for peace there.