Create an Iron Golem.

Wear a full set of Netherite armor [Bedrock Only]

Swim in lava while having the Fire Resistance effect.

Modify your kart for the first time.

Complete "The Flaw in the Plan"

Complete "Fiendfyre Frenzy"

Complete "Back to School"

Complete "DOBBY!"

Complete "Sword and Locket"

Visit the Hogwarts Foyer in Year 7/8

Use the Deluminator

Complete "Out of Retirement"

Defeat Bellatrix as any Sirius Black character variant in a duel