Gain permanent hearts by reaching certain xp level milestones!
Note: You will keep these hearts when you die/re-log/lose xp levels!
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10 Levels - +1 permanent hearts
20 Levels - +1 permanent hearts
30 Levels - +1 permanent hearts
50 Levels - +1 permanent hearts
100 Levels - +2 permanent hearts
250 Levels - +3 permanent hearts
500 Levels - +6 permanent hearts
1000 Levels - +10 permanent hearts
2000 Levels - +15 permanent hearts
MAXIMUM of 30 extra permanent hearts at level 2000!
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