• Infected Golem. Located on 39/40 floors. Very fast moving and can summon golems and bats. You can loot 5 copper ingots or an eye of gem from it. It has a 25 percent chance of falling out. To kill it, use a level 3 weapon and a lot of food. You can also use a glowing ring in addition.

• Royal Slime. This boss is found on floors 29/30. He can pry, shoot slime eggs. This boss has a 25% chance of dropping items, and can drop 3 copper ingots, a slime mask, or 25 slime units. It can be killed using a level 1 sword or some food.

• Living Crystal. Located on the 79/80th floor. Can be knocked out with a wearable crystal, 5 iron ingots, or a ghost crown. The lunge genre is 25%. When fighting him, you will need at least a level 5 weapon, as well as quite a bit of food.

• Shadow Sisters. Can be found on the 99/100 floor. Possess a lot of skills to attack. Use level 7 weapons and good food against them. You can get 5 gold bars from them, or the mask of the wise sister (25% chance to drop).

• Dust Amalgamation. Located on the 59/60th floor. Loot that can drop from this boss: holy blade (10% chance), dust helmet and 3 iron ingots. The drop chance is 25%. To hit the boss, a level 3, 4 or 5 weapon and some food will do. Food with a speed buff is especially useful.

• Dwarven Soldier. Search on the 119/120 floor, This is an evil warlike gnome with a hammer. Be careful, he can trap and blow you up. A lot of interesting loot falls from him: a dwarven hammer (5% chance of falling), 2 copper ingots, a dwarven warrior helmet (25%), 2 gold ingots, 2 iron ingots. Be patient, because to destroy it, you need a lot of time and weapons of at least level 7. A pickaxe with good characteristics may come in handy.

• Iridium Warrior. A creepy creature with a blade. It is located on the 99th floor of the Skull Cave. It can drop an iridium mask (25% chance of falling out), a prismatic shard or 5 iridium ingots. Dwarven, infinite or galactic weapons will do.

Requirements:

• Stardew Valley 1.6.9
• Content Patcher
• SMAPI - Stardew Modding API