Trixx/History

Trixx is the kwami connected to the Fox Miraculous, in which he stays with Master Fu when not active. Formerly, he lets Alya Césaire transform into Rena Rouge.

Before Season 1
Before the Miraculous jewels were created, Trixx and the other kwamis traveled all over the universe unable to interact with humans. Then, thousands of years ago, a mage created the Miraculouses. Trixx started out in China, and was later in Germany. When his Miraculous was not being worn, Trixx was dormant in the Fox Miraculous, which was stored inside Master Fu's Miraculous jewelry box.

Season 1
In the first season, Trixx has lay dormant in the Fox Miraculous.

Season 2
In "Sapotis," Trixx came out of the Fox Miraculous when it was temporarily given to Alya by Ladybug. He transformed Alya into Rena Rouge. With help from his Miraculous' power of illusion, Ladybug, Cat Noir, and Rena Rouge defeated the Sapotis and returned Alya's sisters to normal. With the mission over, when he noticed that Alya was hesitant to return the Fox Miraculous, he agreed with her that they'd make a great team but also reminded Alya of her heroic qualities, including trustworthiness. Alya gave back the Fox Miraculous to Ladybug with Trixx dormant in it again, and Marinette returned it to Master Fu.