Hey there Marglyph, I've been using Too Many Items for a long time now and I thought of a cool feature that you could add, the feature is basically a toggle button like the rain one but with a different icon that when it's toggled it keeps your inventory on death. I hope you like this idea.
Thanks for reading.
//House
/gamerule keepInventory true
You don't lose your inventory when you die.
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/gamerule keepInventory true
You don't lose your inventory when you die.