Ari Avatar is just your average Roblox kid living in a blocky world! Battle monsters and avoid disasters in a Roblox world – all through the eyes of Ari and his friends. Ari and his friends have to go on a boring geography field trip to a dormant volcano. Ugh! Ari and his friends sneak off ... only to get lost. Then they realize their class went home without them! Much to their surprise, Ari, Zeke and Jez also discover that the volcano may not be quite as dormant as they thought. It’s time to get out of here! It's the ultimate lava chase adventure in the fourth unauthorised Roblox Pro book! - Diary of a Roblox Pro is a must-read for any kid who loves to play Roblox! - Full of action, adventure and fun! - Perfect for gamers