The Last Knight Side Quest in Honkai: Star Rail - A Comprehensive Guide

The Last Knight is a side quest in Honkai: Star Rail's Wuthering Waves region, offering a charming detour from the main storyline. While less grand than major quests, it provides a glimpse into life outside Ragunna City and rewarding prizes. This guide offers a step-by-step walkthrough.

Starting the Quest

This quest unlocks after completing Chapter 2 of the main storyline ("What Yesterday Wept, Today Doth Sing"). It's highly recommended to finish Chapter 2, Act 3 before exploring Rinascita, as many side quests are locked until then. Locate Cosimo in Egla Town, Whisperwind Haven. He's near the first house by the main road, marked by a blue quest marker.

The Night Reveries

This involves a performance dedicated to a legendary knight. You must defeat the Mad Knight, who only appears at night (18:00 to 06:00). Find him at the town's central pool. This enemy isn't particularly challenging.

Mimic Chests

After defeating the Mad Knight, fly to Carlow's location (marked on your map) near the tallest tower. He's unconscious beside a large purple flower. Touching the flower transports you to an area with several chests. The first three are genuine; in the next set, only the second chest (middle-left) is real. Open it for Astrites and other rewards, but prepare for a mimic ambush afterward.

The Knight's Trail and the Strange Scent

Next, visit two locations associated with the legendary knight, following quest markers and interacting with NPCs.

After speaking with Mr. Millkeeper, Abby mentions a strange smell. Follow the marker uphill to encounter a unique Chop Chop with invulnerable Leftless and Rightless. A Questless Knight Echo is recommended for parrying and stunning it. Mr. Millkeeper reveals the "legendary knight" was a fabrication, leading Carlow to flee.

Find Carlow

Return to Egla Town during the day and find Carlow in a town plaza. He's confronted by knights. Carlow challenges one to a duel, rejecting the fantasy and embracing the true meaning of protection. The quest concludes after this challenge, rewarding you with Union XP, Astrites, and resources.