I've been playing around with Thálassa, the Cairn-based RPG about adventures in the mythic ancient Mediterranean.

I decided to make my own custom character sheet. It's fillable, and available in US Letter and A4 sizes.

You can download it here:

https://polyhedralnonsense.com/2023/08/08/thalassa-character-sheets-for-a-mythic-age-rpg/