What It Does

This single-use consumable applies Heavily Armored (full immunity to explosion damage — one damage type, entirely negated) at the Pal Surgery Table . The surgery itself is free; the implant is consumed.

It sounds narrow, and it is — but nothing else in the game does it, and explosion-heavy encounters like rocket- and bomb-spamming raid bosses are exactly the fights where tanks evaporate. Everywhere else, Diamond Body or Idiosyncratic is the better slot.

Where to Get It

Heavily Armored is one of the five mutation passives, so its implant sits in the recycler's top tier: it only drops when recycling Glistening Ancient Relics at the Ancient Relic Recycler — a 20% roll in the Glistening-exclusive slot. The passive never rolls on wild Pals; the only other way to get it is hatching it from a mutated egg and breeding it onward. See the Ancient Relics guide for the reward tables and the implants guide for how surgery works.