Lego Harry Potter The Basilisk How To Find And Defeat The Creature

Confronting the legendary serpent in LEGO Harry Potter: Years 1-4 serves as the dramatic climax to the second school year at Hogwarts. Players must navigate through environmental puzzles and multi-stage boss mechanics to survive the Chamber of Secrets encounter. Understanding the necessary preparation and exact spellcasting steps ensures a smooth victory over this iconic beast.
Locating the Lair of the Serpent
Reaching the Chamber of Secrets requires players to progress through the story campaign until Moaning Myrtle's bathroom is unlocked. Once inside the flooded lavatory, players must interact with the taps using Parseltongue mechanics to open the secret entrance. Sliding down the underground pipes leads directly into the ancient stone subterranean ruins beneath Hogwarts.
Before encountering the boss directly, players need to build temporary bridges and bypass obstacles using Wingardium Leviosa. Assembling bone piles into dancing skeletons triggers key mechanisms needed to progress through the final doorway. Clearing these pathing puzzles allows your party to safely step into the main lair.
Navigating the Boss Mechanics and Blinding Phase
The boss fight begins with the massive serpent emerging from the mouth of the Salazar Slytherin statue. In the initial phase, players should avoid direct confrontation and goad the creature into striking wall structures. Tricking the serpent into smashing the rubble provides essential ingredients required to brew strength potions.
After drinking the potion, players can interact with heavy chains to pull down heavy objects that damage the beast. Shortly after, Fawkes the Phoenix arrives on the scene to claw out the monster's eyes. Blinding the serpent eliminates its instant-kill gaze attack, making the remaining sequence much safer to manage.
Delivering the Final Blow with Gryffindor's Sword
With the creature blinded, Fawkes drops the Sorting Hat containing the Sword of Gryffindor into the arena. Players must jump across newly formed platforms while avoiding the serpent's violent thrashing movements. Reaching the highest ledge allows a character to grab the legendary blade and prepare the strike.
Leaping onto the monster's head triggers a quick sequence that plunges the sword into the roof of its mouth. Defeating the beast yields the poisonous fang necessary to destroy Tom Riddle's diary forever. This final action concludes the story level and grants exclusive rewards for completing the campaign milestone.