Thunder Bonaparte

Thunder Bonaparte is the elusive director of R.O.M.A, the worldwide government, and a former assistant of the detective L. Having met L during the BB murder cases, and proved himself a very worthy detective, he was admitted into Wammy's House despite not being a minor and served as L's primary assistant, replacing Watari. He is currently in charge of the Anti-Bog Investigation alongside Light Yagami, Mello, and Near.

After killing Watari, he and Mello initiated their plans against the Bogs. He managed to outsmart Logan and then formed an alliance with Kira, but the alliance was quickly broken. He was part of a triumvirate with Near and Mello, before the L Succession Conflict; afterwards, reviving his alliance with Kira, he set about defeating his enemies when the Bogs returned; he then led an impromptu coalition to defeat them using the Apple of Eden. After this, he executed Near and Kira, and subordinated Mello; forming R.O.M.A, he became its first director, and achieved immortality through the Apple of Eden.