Erudius "Ancient Dragon Librarian"
Special Skill
Special Skill
Bound by Knowledge
Mana Speed
Slow
- Recovers 6000 health for all allies.
- All allies regenerate 6000 HP over 5 turns.
- Stack (Max: 10): All allies get +20% defense
- All allies become Soul Connected for 5 turns. Soul Connectioned allies share received damage.
Assist Skill
Assist Skill
Spring Breath
Mana Speed
Dragon
- Recovers 855 health for all allies.
- Deals 400 damage to all enemies.
- All allies get +10% mana generation for 5 turns.
Spirit Bonus
Spirit Bonus
Sorcerer Spirit
Elemental Bond
Ice
Spirit Bonus
Attack
Defense
Health
Elemental BondAttackDefenseHealthClass LinkAttackDefenseHealthGeneral Information
Dragon Name
Erudius "Ancient Dragon Librarian"
- Rarity
- ElementIce
- Spirit ClassSorcerer
- Mana Speed
Slow - Assist SkillSpring Breath
- Source
Ancient Underroot - Release Date2026-01-06
Summon Availability
Summon Availability
Legendary Dragon Summon
Available After
Jan 6th, 2027
How it works
The Legendary Dragon Summon is the primary way to obtain powerful dragons using Legendary Dragon Coins. Ancient dragons from the Underroot are added to this portal exactly one year after their initial release.
Ascension Requirements
Tier
Fish
Materials
Tier 2Ascension Cost
491K
2★★
4★★
4★
Tier 3Ascension Cost
795K
2★★★
4★★★
6★★
Tier 4Ascension Cost
1.3M
1★★★★
1★★★★
6★★★
4★★★
Assist Skill Upgrades
Level
Fish
Materials
2
Level 2Skill Upgrade
18K
1★★
5★
3
Level 3Skill Upgrade
18K2★★
5★
4
Level 4Skill Upgrade
45K3★★
5★
5
Level 5Skill Upgrade
45K
1★★★
3★★
5★
6
Level 6Skill Upgrade
90K
1★★★★
1★★★
3★★
7
Level 7Skill Upgrade
90K2★★★★
2★★★
3★★
8
Level 8Skill Upgrade
90K2★★★★
2★★★
3★★
9
Level 9Skill Upgrade
180K
2★★★★★
2★★★★
2★★★
10
Level 10Skill Upgrade
180K2★★★★★
2★★★★
2★★★