#43 : The Last Apprentice | A 5e Mystery One-Shot for 2–3 Players: No Prep Required Beginner DM Campaign Drop In

A wizard is dead. Three suspects are hiding something. And the killer is the one person you'd never suspect.

The Last Apprentice is a zero-prep mystery one-shot for D&D 5e, designed for 2–3 players at levels 2–3 and built to run in a single 2–3 hour session. No preparation required. Pick it up, read the overview, and run it tonight.

A powerful wizard has been found dead in his own study — stabbed with a knife, in the room where his magic was strongest. His grieving brother can't make sense of it. How does anyone get close enough to kill a wizard like that in his own sanctum? He hires the players to find out before the three apprentices still living in the tower pack up and disappear.

What the players don't know yet: the wizard isn't dead. He transferred his consciousness into the body of his youngest apprentice weeks before his murder — and then killed his own original body to cover his tracks. He is still in the tower. He is watching the investigation. And he is very good at pretending to be nineteen years old.

This is a mystery built on three interlocking clue chains:

• A pair of familiars whose minds have been swapped — a cat that acts like a bird, a bird that acts like a cat
• An apprentice who defends the wizard as a good man, while the other two independently describe him beating that same apprentice
• A room that isn't packed, boots with construct clay on the soles, and clothing folded all wrong

Players don't need to find all three chains to solve the case. Two is enough. One sharp observation at the right moment is enough. The adventure is designed to be solvable — and to feel earned when it is.

What's Inside:

• Complete four-act adventure structured for 2–3 hours of play
• Three fully realized NPC suspects — each with testimony, tells, and planted evidence
• Question token mechanic that structures interrogation without railroading
• Three-wall talk-down system for the final confrontation — success or failure both lead to meaningful outcomes
• Two distinct endings plus a combat path with cliff-edge fall trigger at 5 HP
• Eight fully described battle maps including all six tower floors, site overview, and clifftop
• Stat blocks for all NPCs, the Mud Construct, and Tobin as a combat-capable wizard
• Four pre-generated investigators ready to play — rogue, fighter, bard, and wizard
• Six campaign opening hooks and five closing hooks for longer campaign integration
• Eight what-if scenarios covering the most common player decisions and edge cases
• Scaling guidance for 2, 3, and 4 players throughout

Perfect For:

• Busy DMs who want a complete, ready-to-run session without hours of prep
• Small groups of 2–3 players looking for something more than a dungeon crawl
• Tables who enjoy mystery, roleplay, and moral complexity alongside combat
• DMs who want a self-contained one-shot that can also drop into an existing campaign
• New DMs running their first mystery — the three-clue structure makes it hard to break

The Last Apprentice is part of the Ready Adventure Series from Anvil N Ink Publishing — zero-prep one-shots designed for small groups, short sessions, and stories that leave something to think about after the dice are put away.

Compatible with Dungeons & Dragons 5th Edition and other d20 fantasy systems. Print and play at your table tonight.

Read the Review: https://anvilnink.com/the-last-apprentice-dd-5e-mystery-one-shot/

Get the Paperback: https://amzn.to/4ttVGu2