Broodmother Lysrix
The Island · Arena boss
Arena rules
Standard arena limits (10 survivors / 20 creatures, drag weight under ~560). Flyers are not permitted. Tribute items are consumed when the teleporter activates. Surviving tames and survivors are returned at the end; loot must be placed in creature inventories to keep it.
Strategy & recommended tames
A pack of high-level Rexes (roughly 30k+ health, 600%+ melee) with good saddles handles every difficulty. Bring a Yutyrannus for its courage buff and a Daeodon for healing; Megatherium shine here thanks to their bonus damage against insects, and Therizinosaurus add steady damage.
Place the tribute in the boss terminal to open the portal — items are consumed on summon. The summon command spawns the boss directly for admins (cheats enabled).
Compare all difficulties
| Requirement | Gamma | Beta | Alpha |
|---|---|---|---|
| Min level | 30 | 50 | 70 |
| Health | 324,000 | 648,000 | 972,000 |
| Element reward | 20 | 56 | 148 |
| Tribute items | |||
| ×1 | ×1 | ×1 | |
| ×1 | ×1 | ×1 | |
| ×1 | ×1 | ×1 | |
| — | ×5 | ×10 | |
| — | ×5 | ×10 | |
| — | ×5 | ×10 | |
| — | ×5 | ×10 | |
A dash means that difficulty doesn't require the item. Higher tiers stack the same artifacts plus apex drops in growing quantities.