This drawing is roughly based on an old ink sketch I made for an online portrait challenge.

The artwork on the easel is from a mobile phone game I illustrated.

Sapphire is a major character in Cartoon Network's Steven Universe franchise.

She is a Crystal Gem and is one of the Gems that can fuse into Garnet.

Sonic the Hedgehog is the main character from a video game series and media franchise created by the Japanese developers Yuji Naka, Naoto Ohshima, and Hirokazu Yasuhara for Sega.

Ruby is a member of the Crystal Gems who made her official debut in the Steven Universe episode Jail Break.