Complex sentence: Crash returns the deed to Von Clutch, along with the Black Power Gem, but inadvertadly ejects it (thus deactivating him) after giving him a friendly slap on the back.
Split into simpler sentences: Crash returns the deed to Von Clutch, along with the Black Power Gem. But inadvertadly ejects it (thus deactivating him) after giving him a friendly slap on the back.