1) Plant like 200 trees at Fountain of Youth. Use applied horticulture to grow the trees to largest size
2) Activate fountain of youth to spawn Pugalisk.
Pugalisk knock down like half of the trees, 3 treeguards spawned. Then the game become so lag the character can barely move. Meanwhile Pugalisk seems to have unaffected movement and killed the player. I have done 400 trees in the pass so I don't think it is a matter of my computer's performance.
TBH I think Standalone DS is not as stable as DST. I have lost at least 6 500+ days save due to all kinds of glitch and save corruption. I think I am gona stop playing hamlet. Hopefully things get improved in the future.
see issue description