Honkai: Star Rail

Ancestor's Drill Bit Mission Guide

Honkai: Star Rail Walkthrough Team

Last updated on: October 25, 2024 04:36 AM

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Honkai Star Rail - Ancestor

Ancestor's Drill Bit is an Adventure Mission in Honkai: Star Rail. Check out how to unlock this mission, its walkthrough, rewards for completion, and all choices in this guide!

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List of Contents

Information
How to Unlock
Walkthrough
Rewards
Related Guides

Ancestor's Drill Bit Information

Mission Type	Adventure Mission
Location	Jarilo-VI, Administrative District
Required Level	24
Client	Serval

How to Unlock Ancestor's Drill Bit

Unlock Requirements

How to Unlock	Reach Trailblaze Level 24 or above Complete Out of Control

Complete Out of Control Mission

Honkai Star Rail - Out of Control

Ancestor's Drill Bit can be unlocked once you reach Trailblaze Level 24 or above and have completed Out of Control mission.

Out of Control Mission Guide

Ancestor's Drill Bit Walkthrough

Mission Walkthrough

	Quest Walkthrough
1	To begin the quest, answer the message from Serval. Once you arrive at Serval's Workshop, they are bickering about opening an heirloom box from Molly's family.
2	You and Serval get the idea to open the box with a special key. To help, you ask the aid of Pela. Go to the bookstore to find Pela.
3	The clerk will tell us that Pela just left to get some money. Once Pela arrives, return to the workshop.
4	Pela will then decipher the clues needed to open the box. She will then invite you to an Exploratory Excursion. Check out the list of enemies in this Exploratory Excursion here! ▼
5	Use the Home-Use Object Finder to search for clues. The first clue will have you stomp on a tile near a gate.
6	The next clue is found on top of crates right beside an arch.
7	You will see a diversion in the paths. You and Pela will split up to find the last clue. The last clue is near a flight of stairs. Use the Home-use Object Finder to look for the final clue.
8	Meet Pela at the bridge. The bridge's control terminal will be disabled. Unlock the control terminal by rotating it clockwise → counterclockwise → clockwise.
9	Rotate the bridge counterclockwise two times in order to get to where Pela is. She will tell you that monsters are guarding the key that they are looking for.
10	Go to the monsters who are guarding the key. Defeat them to finish the Exploratory Excursion.
11	Return to Serval's Workshop with the key. Talk to Molly to finish the quest.

Exploratory Excursion Enemies

Enemies	Weaknesses
Blaze Out of Space
Imaginary Weaver
Searing Prowler

Ancestor's Drill Bit Rewards

Mission Rewards

Mission Rewards
Trailblaze EXP x350	Stellar Jade x60	Condensed Aether x5
Shield x200	Credit x25000

Exploratory Excursion Rewards

Exploratory Excursion: Ancestor's Drill Bit Rewards
Adventure Log x2	Condensed Aether x2	Credit x3000
Musketeer's Wild Wheat Coarse Leather Gloves x1

Honkai: Star Rail Related Guides

All Missions and Mission Types

All Jarilo-VI Mission Guides

Jarilo-VI Mission Guides
An Eye for an Eye	Ancestor's Drill Bit	Calyx (Crimson): Bud of Harmony
Calyx (Golden): Bud of Memories	Exhibit Collection: Automaton Beetle	Exhibit Collection: Automaton Hound
Exhibit Collection: Automaton Spider	Exhibit Collection: Cannon	Exhibit Collection: Information Terminal and Display Monitor Set
Exhibit Collection: Mechanism Energy Hub	Exhibit Collection: Oil Painting Part 1	Exhibit Collection: Oil Painting Part 2
Exhibit Collection: Oil Painting Part 3	Exhibit Collection: Portrait of the Supreme Guardian	Exhibit Replica: Alisa Rand's Lance
Exhibit Replica: Antimatter Legion Part 1	Exhibit Replica: Antimatter Legion Part 2	Exhibit Replica: Trailblazer's Ball Bat
Exhibit Restoration: Antique Desk Lamp	Exhibit Restoration: Antique Radio	Exhibit Restoration: Automaton Control Terminal
Exhibit Restoration: Mine Mantel Clock	Gladiator	Night on the Great Mine (Part 1)
Night on the Great Mine (Part 2)	Night on the Great Mine (Part 3)	No One is Answering
Opportunity Makes the Thief (Part 1)	Opportunity Makes the Thief (Part 2)	Opportunity Makes the Thief (Part 3)
Opportunity Makes the Thief (Part 4)	Out of Control	Ring and Stage I
Ring and Stage II	Road to Renewal: General Hall Part 1	Road to Renewal: General Hall Part 2
Road to Renewal: History-Culture Hall	Road to Renewal: Industrial Hall	Silent yet Shining
Stagnant Shadow	Survival Wisdom	The Adventurous Moles
To Eris	Vessel of Mediocrity (Part 1)	Vessel of Mediocrity (Part 2)
Vessel of Mediocrity (Part 3)	Winter Soldier's March	Wish You Were Here

All Adventure Missions

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