>>don’t clean your knife with boiling water, it will lose its temper. Instead wipe the knife clean with a piece of wet cloth AWAY FROM THE EDGE.<<
The steel of a knife needs several hundred degrees to lose it´s temper. If the handle can stand it, boiling water doesn´t harm the knife. Blood should be removed with cold water though.
>> don’t remove it from its sheath for no reason.<<
Don´t forget that knifes shouldn´t be stored in a leather sheath. I´ve seen some knifes that were badly corroded because someone did.
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If it isn´t broken, it doesn´t have enough features yet.