Scarlet Maiden Bugs
Suggested fix (unconfirmed): Press the jump and look combination to use the chains. Restart the game or delete your save file to start fresh if you encounter progression locks.

1 fixes · 3 how-to answers · Steam discussions
Suggested fix (unconfirmed): Press the jump and look combination to use the chains. Restart the game or delete your save file to start fresh if you encounter progression locks.
Suggested fix (unconfirmed): Understand that the icons below your health bar are actually health potions, as mana potions are used immediately upon pickup. Cast spells using 'V' on the keyboard or 'Y' on a controller to consume mana.
No confirmed fix yet. Players suggest: have you tried clicking on the skill itself.
Suggested fix (unconfirmed): Travel to the third area, enter the second dungeon, and find the elf who sells rings and necklaces to level up Faelina.