How do I obtain Chronomantic Dive?
When Isaac’s reward orb appears, interact with it to claim the reward.
Find Isaac here. This is the character location; see the acquisition steps for the reward.
Target room · crosshair: locationOpen map ↗How do I upgrade this spell?
Complete its Works of Mercy, then use the Arcana’s Blessings to unlock Gifts. The two lists are not fixed one-to-one pairs. Read the full upgrade guide →
Works of Mercy
Kill 20 enemies while in slow motion.
Explore all rooms of Clock Tower.
Gift(s)
- The time slow effect is longer.
- Creates a bigger explosion if Rose dives from a high enough position.
Casting details
- Mana reduction
- Usual mana-reduction effects apply to this spell. See the equipment’s trigger conditions.
Mana use and casting requirements
- Casting and mana
- The base initial cost is 50 mana. The upward phase additionally uses 10 mana per second at normal game speed; its duration determines the extra cost.
- Mana exhaustion
- When mana runs out during the upward phase, Rose leaves that phase and continues into the falling action.