Quick Scoop

I couldn’t verify a reliable way to get Corrupted Heart in Demon Born from the available public info, so I don’t want to guess and mislead you. What I could confirm is that Demon Born guides and community sources point to crafting and progression systems, and one public recipe list includes Corrupted Heart as a crafting material rather than an enemy drop or quest reward.

What seems most likely

• Corrupted Heart is likely obtained through a crafting recipe or late-game progression path, not as a simple starter item.

• Community guide pages for Demon Born say unlocks in the demon route are tied to level gates and quest progress, which suggests the item may be tied to progression requirements.

• A recent Demon Born guide video exists, but the visible snippet only confirms it covers codes, breathing styles, demon arts, locations, and crafting, not the exact Corrupted Heart method.

Best next steps in-game

1. Check the crafting menu for Corrupted Heart requirements and ingredient sources.
2. Follow the demon route quest log and any level-gated unlocks.
3. Look for the item in late-game shops, boss drops, or event rewards if crafting is not available yet.
4. Search the in-game guide or wiki pages for the exact recipe name and ingredient location.

Useful clue

The clearest public clue I found is that a crafting guide lists “Corrupted Heart x2” as part of a recipe, which strongly suggests the item exists in the crafting economy and may also be used to make other gear.

Source note

This answer is based on public forum and guide snippets currently available online, so the exact acquisition method may change if the game updates.

Would you like a cleaner step-by-step version focused only on where to farm the materials?