Main Story/United Front

Minimum level: 56
Story: Magnus the Immortal King sent an agent to prevent us from finding new allies. We need to demonstrate our commitment to Bracada's ruler.
Chest rewards:
* 15 Stars - 50, 15 50K, 5000
* 30 Stars - 50, 20 80K, 8000
* 45 Stars - Iron Golem 2⭐ Unit (or 30x Tokens), 25, 100K, 10K
=Side Quests=
* Pile of Supplies: 10x 
* Parapet: 5x Stone Gargoyle tokens
* Workshop: 5x Gremlin tokens
* Chest by Roadside: 10x
* Ice Bone Dragon: 1, 10x
* Giant's Right Hand: 1, 5
* Premium Chest: 5 30
* Magic Shrine: 40 OR 1
Map completion reward: 300, 10x Orc tokens, 20x
==Hidden Chest==
=Marletto Tower=
On the other hand, this dumb but cute NPC is more obedient. That Mage is just too weird. He's not supposed to have consciousness.
After clearing Stage 15-2, Marletto Tower is revealed. Winning the challenge has 4 grades, each with a Hero stat bonus:
*C grade - 📚 Hero Knowledge +2
*B grade - 📚 Hero Knowledge +2
*A grade - 📚 Hero Knowledge +3
*S grade - 📚 Hero Knowledge +3
For the total of 📚 Hero Knowledge +10, you need to finish the challange in under 60s, without losing any unit and with over 70% HP left.
=Stages=
Each stage win rewards an additional , to their respective materials.
==Stage 15-1==
==Stage 15-2==
==Stage 15-3==
==Stage 15-4==
==Stage 15-5 🏰==
==Stage 15-6==
==Stage 15-7==
==Stage 15-8==
==Stage 15-9==
==Stage 15-10 🏰==
==Stage 15-11==
==Stage 15-12==
==Stage 15-13==
==Stage 15-14==
==Stage 15-15 🏰==