Mental Strenght Draining. This undead requires 1 of its master's mental strenght to work.

Undead Fortitude. If damage reduces the zombie to 0 Hit Points, it makes a Constitution saving throw (DC 5 plus the damage taken) unless the damage is Radiant or from a Critical Hit. On a successful save, the zombie drops to 1 Hit Point instead.

Controlled Undead. Because this undead is made by a necromancer, it needs of it to "live". If its master isnt in a radius of 600 ft all of its stats are reduced to 0 except for its CON, Defense and HP (Hit Points). It also can't move nor make actions.

King Orders. If the necromancer who owns this undead has the magic item "Undead's Crown", the trait "Controlled Undead" is eliminated permanently.

Blasphemous Existence. If attacked by a divine/sacred source from a religion that hates beings from hell or see revived corpses as blasphemy the damage taken is multiplied by 2.

Factory's cuality. Depending on the necromancers luck while making the undead it can have 3 cualities. Bad: All it's 6 stats are divided by 2 (if the number is unpair then it goes half up. Example: 9 divided 2 = 5), Normal:Normal stats, Excellent: all its 6 stats are multiplied by 2 (if the number is unpair then it goes half down. Example: 9 divided 2 = 4)

Slam. Melee Attack Roll: +3, reach 5 ft. Hit: 5 (1d8 + 1) Bludgeoning damage.

Corpse Explosion. When the owner uses the spell "corpse explosion" it makes a d32 roll based being the minimum number 32 - (CON + Actual HP). If works, it does 1d8 + (1d8 every 5 CON)