Bannerlord Solo-Person World Conquest Challenge 1-1

In this challenge campaign, I'll be conquering the entire world without using any units, army or vassals - only my main character.

Rules for the campaign:
- Cannot command units in battle (no leading
own/allied troops - garrison for defense ok)
- Executions can only be used as a Last
Resort (my goal is to not execute a single person)
- Retreat from battle is allowed, but cannot
restock ammo (arrows/javs must be swapped
out for different gear set)
- No smithing for profit allowed, only weapons for personal use
- No hiring companions or spouse (not even as governor)
- Being vassal allowed, but cannot have vassals as a king
- No exploits of any kind allowed (influence glitching, etc.)
- Some cheese allowed... maybe...