I've been asked in Tumblr about more Leolina lore (more about it) so I made a bunch of drawings but as I wanna make DeviantArt more trendy for me and the alghorithm (or whatever how is called) I am gonna post it one by one with their respective descriptions.

Turning back to seriousness of what's going on with 2007 gen of Leolina, Selina of course is still in the Foot Clan but as Shredder died she was just with Karai working for Max Winters and the Stone Generals to capture the monsters across NYC. She was so happy to find out Leo was back from his trip, yes, they hang out when they can in secret (and Raph found out an excuse to be more mad at him that he hides secrets from his brothers too).
But as soon as Raph vs Leo ended and Leo got ambushed by the Stone Generals and the Foot Clan... Selina betrayed him.
She was threatened to be the last fake monster if she didn't collaborate to capture one of the turtles to replace her and she had no choice but to betray him.

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