hello :)
This time g5 arrives from the secret organization to cause terror to humanity, smaller but certainly more dangerous than its predecessor G4.
G5 is full of mysteries, some people say that he is actually the class S hero Drive Knight infiltrated in the monster Association.

There are not a coloured version of him in the manga soo i did the better i could using g4 as a example.

debut of G5 on the manga: https://readonepunchman.net/manga/onepunch-man-chapter-86/
information about G5 https://onepunchman.fandom.com/wiki/G5
an image of his whole body: https://i2.wp.com/217.23.10.62/manga/Onepunch-Man/0086-010.png?w=640