unique:

• killed by boiling water
• killed by a(n) stepping on poison spikes
• killed by Geryon
• killed by sitting on lava
• killed by a(n) naginata
• turned to slime by a(n) imperious order [throne?]
• drowned in a(n) milk substitute [hallucinated liquid?]
• turned to slime by a(n) Keystone Kop

weird that it happened twice:

• killed by bumping into a(n) tree -petrified by a(n) green slime
• petrified by a(n) Medusa
• killed by a(n) war hammer
• killed by a(n) luckstone
• petrified by a(n) scroll of genocide