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. Diary of a Roblox Pro is a must-read for any kid who loves to play Roblox!

It's time for another field trip! Ari and his class visit a farm where they are entrusted with an egg to adopt. This is a big responsibility for Ari but he's excited nonetheless. Everyone's egg hatches into harmless animals, except for Ari's. His hatches into a baby dragon! Cool, right? Wrong! As the dragon grows, Ari realizes he may have bitten off more than he can chew. Ari and his friends have to figure out a way to capture the dragon before it destroys all of Blockhaven! Can they handle it?