Chapter 3 (2)

Alfheim Portal #5: Right at the start, defeat the enemies. Go backwards from your starting position and ascend some stairs. Destroy the trash can (a destructible object) up here. The Alfheim Portal will then appear on the right side of the area, near the treasure chest. The stipulation (condition) for this portal is that you must stay in the air for 20 seconds.

Alfheim Portal #6: When you reach the witch statues, take the stairs going down. At the bottom, jump up to the balcony to find the next Alfheim Portal. You can only use Angel Arms (a type of weapon) for this challenge.

Alfheim Portal #7: In Paradiso (a location), drop down to the bottom level and proceed right to find the next Alfheim Portal. You must defeat the enemies here without using witch time (a gameplay mechanic that slows down time).

Alfheim Portal #8: After repairing the big bridge in the Catacombs (a location), start backtracking through the caves. You will eventually reach the next Alfheim Portal. The requirement for this portal is to kill all the enemies using wicked weaves (a powerful attack). Using YBY with Shuraba (a specific weapon combination) will accomplish this.