Not sure which direction you want to take things, but here are some event ideas:
Ecomancy:
-> Create Carrot Soldiers = Instead of using Carrots to feed rabbits, use Ecomancy to turn them into powerful half-foot entities that deal horrific damage to ankles, and thus topple even the biggest of foes.
-> Create Twig Creatures = Using your spare wood, instead of Traps, use Ecomancy to create Twig Creatures.
-> Create Living Tree = Using wood not used to create a Twig Creature, some herbs, and some more blessed spring water, create a Living Tree with Ecomancy.
-> Harvest Wood = Using Ecomancy, harvest wood without destroying Trees. More time consuming that normal wood cutting, but gets the wood in another manner.
-> Bountiful Harvest = Using Ecomancy, create more herbs and carrots from your existing herbs and carrots.
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Magic:
-> Study Undecipherable Texts = At the Library in the city are some Texts, that cannot be understood until you have at least 2 ranks of Magic. Lets you gain a lot of Magic XP.
-> Harness Mana = Located in hidden parts of the world are Mana Fields. Need to know Magic to harness them, but they grant a large amount of Power if harnessed.
-> Study Elven Texts = Located in the Elven Village, you need high Elven Language and Magic to read. Grants a lot more Magic XP.
-> Consume Fairy Essence = Using the Fairy Wings in a ritual, you gain a lot of Magic XP and some Power.
-> Fabricate Metals = Requires a very high Magic skill, but lets you create Iron Ore and Mithril Ore, while gaining Magic XP.
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Alchemy:
-> Stockpile Water = After getting the first spring water, have an action to collect more. Naturally will need more vials. Allows you to collect 5 more vials worth. Each of the below potions can be made once.
-> Create Healing Potion = Lowers the Power Requirements to attack various creatures by say 25%.
-> Create Knowledge Potion = Lowers the Skill Requirements to do tasks by -1 skill level.
-> Create Wisdom Potion = Doubles the XP gained to skills during this loop, thus you gain skill levels faster.
-> Create Stealth Potion = After beating a demon attack (ie Demon Assassin), earn 50% more time till next attack (so instead of 600 secs, its 900 secs).
-> Create False Life Potion = If you fail to defeat a demon attack, (ie have 495 power vs Demon Assasin needing 500) you have 60 extra seconds before you die, to complete some task. Use it wisely.
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Alternative Path:
-> Prepare for a Goblin Attack = Choosing Elven path instead of Goblins, you are instead helping a city fend off a Goblin attack.
-> Smith Armor for Guards = Requires Iron Ore, to craft some armors for the guards.
-> Smith Sword for Guard Captain = Requires Mithril Ore, to craft a powerful weapon.
-> Defeat Goblin Wolf Riders = Much nastier goblin foes.
-> Rescue Wounded Civilians = Save 100 wounded civilians.
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Anywho, I'll let you cook, but if you want more ideas, I can provide them.