First players to reach X total XP:

100,000,000	Kiwi Og	September 18, 2018	See rest
200,000,000	Kiwi Og	January 10, 2019	See rest
300,000,000	Kiwi Og	August 3, 2022	See rest
400,000,000	Kiwi Og	May 22, 2023	See rest
500,000,000	TBD		See rest