Ancient civ parts without catching or killing pals?

For fun i've started a 'vegan pal lover' run, vanilla settings except 1.5x EXP to speed it up a little.

• No catching pals, can only rescue them from cages or hatch them
• No buying pals or pal materials
• No eating meat
• No killing pals (Except the tower bosses)
• No expeditions
• No assigning pals to tasks in the base, they do the tasks they want to do
• No pal condensing

So far I hit level 30 just by exploring, opening chests and rescuing pals. I only just managed to get 4 by finding enough wool on the ground, I havent saved any lamballs yet so I cant get cloth from the ranch, and only just made my first ingot as it took me like 10 hours to get a fire pal to rescue in one of the prisons.

Tried googling but all the guides seem to be outdated, are there any ways to get Ancient Civilization parts that dont involve defeating alpha pals or using the expedition? Hoping 1.0 added them to some NPC mission or crate or something.

I might have to either break my own game rules at this point or just beat the entire game with only the beginner pals you can rescue, as otherwise I cant make an egg hatcher