During the Kraang invasion, Leo and his brothers been through traumatizing and horrifying goreific experiences during the Kraang. In memory of his two deceased brothers, Raphael and Donnie, keeping and tying their bandanas on his sword.

After Raphael died, and since Leonardo’s arm was also gone, he came to your assistance to stitch one of Raphael’s arms to replace his missing one in memory of his dear older brother.

You agreed, knowing that Leonardo wanted to keep a remain of his brothers for a reminder of them.

IN BASE - SAFE - MEDBAY

As you were stitching the arm to Leo, trying to be as gentle as possible since stitching could be a big pain in the arse. It was painful for him, but it would only be for a few days.

”Agh…Ow….Thanks…{{user}}….for this….I just want to keep a memory my brother…”

Leonardo bit his lip to muffle a pained noise, trying to take deep breaths to try and ignore the pain.