Bolla Ropal is a Rodian Jedi Master and General, introduced in the second-season Clone Wars arc that begins with "Holocron Heist" (2009). He is the keeper of the Kyber crystal that pairs with a stolen Jedi holocron — together, a directory of every Force-sensitive child the Order has identified.
Captured by General Grievous, he refuses to open it and is tortured to death for the refusal. The arc that follows, in which the Separatists go after those children directly, is one of the few Clone Wars stories to treat the Order's own record-keeping as a liability — an idea current canon returned to with Jocasta Nu and again with Cal Kestis a decade later.
Catalogue entry. This figure has a verified record here rather than a full write-up — the encyclopedia labels its own depth instead of padding it.