Tybalt was constantly insulted during the invasion of Pian but I didn't see him demanding satisfaction. Seriously, what a double standard.
There is a slight difference here. You never called Tybalt a coward directly, and any insults/satisfaction was dealt with on the Battlefield. Jeffery tried to insult Tybalt, but he lost his region to Luria Nova. No need for any duels as it could all be dealt with on the battlefield.
If Fulco had launched an armed rebellion instead of a protest campaign, then there would be no need to duel, as any supporters of Tybalt could have joined in and any supporters of Fulco could have joined in. In the protest, only Fulco's supporters could help him out. Any of Tybalts supporters could just sit and watch the protest without being able to do anything.
