Honkai: Star Rail
Honkai: Star Rail

The Underground City — Honkai: Star Rail Walkthrough

Navigate the Underground City in Honkai: Star Rail. This walkthrough covers key areas, secrets, and challenges beneath Belobog on Jarilo-VI.

The Underground City — Honkai: Star Rail Walkthrough

Welcome to the Underground City, a sprawling and mysterious location within Honkai: Star Rail. This guide will lead you through its key areas, hidden secrets, and important quests. Discover the lore and challenges that lie beneath the surface of Belobog.

The Underground City is a significant area on Jarilo-VI, filled with unique NPCs, environmental puzzles, and valuable collectibles. It's a hub for several important story quests and side activities. Navigating its labyrinthine passages and understanding its history is crucial for a complete playthrough.

Exploring the Underground City

The Underground City is divided into several distinct sections, each with its own atmosphere and challenges. Key areas include:

  • Servicing Area: The initial entry point, often featuring basic enemies and introductory quests.
  • Abandoned Market: A more dilapidated area where you might find hidden items or encounter unique NPCs.
  • Old Weapon Testing Ground: This area is likely to feature tougher enemies and potentially environmental hazards or puzzles related to machinery.
  • Residential Area: Explore this section for lore-rich dialogues and potential side quests involving the city's inhabitants.

Key Quests and Activities

Several quests take place within the Underground City:

  • The Watchmaker's Riddle: A side quest involving intricate clockwork puzzles and uncovering a hidden story.
  • A Child's Letter: A quest that often involves finding specific items or speaking with certain characters to piece together a narrative.
  • Underground Encyclopedia: Plants and Fungi: This involves collecting specific readable items scattered throughout the city.
  • The Seven Wonders of Belobog: A quest that requires investigating local legends and finding evidence to support them.

Collectibles and Secrets

The Underground City is rich with hidden collectibles:

  • Readables: Look for books, notes, and other documents that provide lore and context. Examples include 'A Child's Letter,' 'Underground Encyclopedia: Plants and Fungi,' and 'The Seven Wonders of Belobog.'
  • Chests: Scattered throughout the area, these contain valuable resources like Stellar Jade, Credits, and Relic EXP materials.
  • Treasure Grids: Special chests that often require solving a small puzzle or defeating a specific enemy to unlock.

Enemies in the Underground City

You will encounter several enemies, primarily automatons and corrupted creatures. Be prepared to face:

  • Automaton Spider: A common enemy with mechanical attacks.
  • Silvermane Guards: Soldiers of the Silvermane Guard, often found patrolling.
  • Corrupted Creatures: Mutated beings that inhabit the deeper, more dangerous parts of the city.

Effective team composition, focusing on elemental weaknesses, is crucial for survival in the Underground City.