2. After that, trigger the battle. When the BOSS summons the throwing object, the shooting eye will hit himself, as shown below.
3. You can also use magnetic force to control the iron ball he summoned to hit the BOSS in the opposite direction, as shown below.
4.BOSS will enter a CG animation after the defeat, as shown in the figure below.
5. Finally, open the treasure chest on the side, and you can get the thunder helmet, as shown below.