Library

"A facility for researching how to summon greater monsters. The farther your research goes, the more powerful the monsters you can use in battle." ~SEGA

Each level upgrade of your Library increases the unit cost for that base. The maximum level of the Library is 5, which adds +3.0 cost to your units.

---

Requirement

• War God Shrine Level 6
• Monster Training Tower Level 3

---

Upgrade Costs

Level	Wood	Stone	Iron	Food	Time	Cost Increase
1	6336	6132	2861	5110	01:00:00	+0.5
2	20530	19868	9271	16556	03:00:00	+1.0
3	46193	44703	20861	37252	06:00:00	+1.5
4	155903	150874	70408	125728	15:00:00	+2.0
5	336751	325888	152081	271573	30:00:00	+3.0