how can I find this 2 gallergy ?
The "Good Boy" one is in one of the houses in Shiptown, the one with the moth NPC next to it. You just need to talk to one of the NPCs inside. For the "Dead 5 Times" event you literally just have to die five times in the same playthrough. And by "die" I mean your entire party's HP has to go down to 0 in the same fight five times.