The Doctor

The Doctor is an NPC that only comes when the Dalek emperor is defeated and if there's a house available for him.

The Doctor uses his Sonic screwdriver when an enemy is nearby.

Name: 14231(suggesting he is an alien.)

Sell:

TURDIS key: 1 Plantium

Sonic screwdriver: 10 Gold 30 silver

The Doctor's shirt: 15 Silver

The Doctor's pants: 15 Silver

Quotes:

"I'm the Doctor."

"Hello, is there something I can help you."

"It seems like the zombies just got smarter tonight."(Blood moon)

"Get ready, we've got a bunch of monsters to meet."('Solar eclipse)