Does anyone know if it is possible to keep him alive? What happens if you do?
Yes, it’s possible to keep him alive if the enemy doesn’t kill most of your buffed beasts (Fresh Scent + Houndmaster) and doesn’t cast Vendetta on Mogrin at turn 4-5 (overall, it depends on luck and may be difficult; I succeed only after 12 replays).
Unfortunately, nothing will happen if he is alive, and the ending dialogues won’t change.
http s://www.youtube.com/watch?v=xA7m2-ZrgKw
It’s definitely possible: on my first try he died on the exact same turn I won the battle, and only because I had let a 3-ATK attack go through.
Disappointing to see Jet’s post that nothing happens though. Would’ve been nice if it awarded you with a small deck change for your next battles (1 card taken out for Mogrin with actual stats/effect to make your other battles slightly easier as a reward, in the same sense how in Dungeon Run you can for example get Tad’s Pole if you fight Tad in a special way).
Yes you can keep him alive.
Nothing happens.