Dragon Ball Super Manga Chapter 66
On a desolate moon, a solitary warrior moves through combat forms with mechanical precision, each strike sharper than the last. His eyes hold no joy, only purpose. Decades of grief have distilled into lethal focus. The galaxy sleeps on, unaware of the gathering storm. It will wake soon enough.
He pauses to study a worn photograph, his only possession, and his hard expression softens for a single heartbeat. The faces in it remind him why he cannot stop. Then the moment passes and training resumes with renewed fury. Some wounds never heal. They only sharpen into weapons.

