Location: Cave to the Past (Past Ballymolloy)
The Slime Stack is likely your first major boss encounter. It consists of multiple Slimes stacked on top of each other. Its primary attacks are physical strikes and occasionally 'Snooze' to put a party member to sleep.

- Weaknesses: No specific elemental weakness, but vulnerable to single-target physical attacks.
- Strategy: Focus all your attacks on one Slime Stack at a time. Reducing the number of enemies on the field will significantly decrease the incoming damage. Kiefer's 'Flame Slash' is very effective. Maribel should use 'Sizz' if she has it, or basic attacks. The Hero and Ruff (if he's joined) should use their strongest physical attacks. Keep your HP above 50% with Medicinal Herbs. If a character falls asleep, either wait for them to wake up or use a 'Wake-Up Powder' if you have any. This fight is a good test of basic resource management and focused fire.
- Rewards: Tablet Fragment, experience, gold.
This boss serves as an introduction to more complex battles. Don't be afraid to use your items, and ensure your party's equipment is the best available from Ballymolloy. If you're struggling, consider grinding a few levels outside Ballymolloy to gain some extra HP and Strength.