

FE 4 Chapitre 5 rescue "B"
I was stuck on Chapter 5 of Fire Emblem: Genealogy of the Holy War trying to save Byron.
He kept dying on enemy phase (round 2) and I was literally 1 tile away from reaching him. My save was stuck on round 2 impossible to reset de chapter (some user says that you won't have the sacred weapon if byron die so i had to do something else to save him
Since I was playing on a patched English ROM with Snes9x, most cheat codes online either didn’t work or caused weird behavior.
After using Cheat Search, I found Byron’s HP address:
7E332F
Byron had 20 HP initially
after taking damage he dropped to 7 HP
changing the value at 7E332F successfully modified his HP in real time
What I personally did:
I restored him back to 20 HP / 20 HP
I avoided going above the normal cap to reduce the risk of bugs/crashes
Quick method (Snes9x):
Open Cheats → Search for New Cheats
Search Byron’s current HP value
Let him take damage
Search the new HP value
Modify address 7E332F
Hopefully this helps future players stuck on the infamous Chapter 5 Byron rescue.
Here tuto for changing adresse if my post is not enough: