Moon's ability to one-hit kill on a critical hit is nuclear grade BS

I don't know who needs to read this, but it is so painfully, stupidly infuriating that the dev team makes us waste our time gathering at least 70 kokonuts and complete other nonsense quests just to get to a one-room dungeon with a boss who can one-hit kill on a critical hit.

I'm working on the quest line I picked up in Astrub and have been spending untold hours gathering kokonuts and doing stupid fetch quests for the kannibal mask and have been one-hit killed within the first three turns four times in a row. 

I'm not going to waste my time with this dungeon anymore. I am never going to finish this quest. I don't mean, "I'm never going to finish it, because it's too hard and it can't be done."

I mean, "I'm never going to finish it, because it's an insult to my time." 

I don't know who needs to read this, but the road to Moon and Moon himself are garbage. Rework it, or get rid of it. Either way, with the way things are now, I'm never going to the trouble of fighting Moon again.