Ladykilljoy is a RuneScape player, who was the first to achieve 99 Strength without hacking or abusing glitched. He attained 99 Strength in 2002. He has a Partyhat set containing about 90-120 Partyhats total. Ladykilljoy was regarded to be the second most famous player.
Along with being first to 99 strength, Ladykilljoy was second to 99 hitpoints (constitution), being the second account to get any 99 in any skill, and the fourth non-Jagex account to become a paying member.
Ladykilljoy was one of the richest RuneScape players, with around 80 partyhats and 100 santa hats, plus 287 million in cash. He still logs into Runescape every once in a while and gives away free stuff to newer members.
He was and is regarded as the nicest RuneScape player. She is also known for writing one of the quests inside Runescape (the family crest quest)