Hollow Knight: Silksong - Grand Mother Silk Boss Guide

Anticipation for Hollow Knight: Silksong has reached a fever pitch, with every scrap of information hinting at a world even more vast and dangerous than Hallownest. One of the most significant challenges players will face on their journey is Grand Mother Silk, a formidable, story-rich boss encounter found at the conclusion of Act 2. This is no mere gatekeeper; she is an incredibly strong adversary whose defeat forces the player to make a critical choice with far-reaching consequences. Her intricate attack patterns and multi-phase structure will test the mettle of even veteran players, demanding precision, patience, and a deep understanding of Hornet's toolkit. This guide will break down every aspect of the fight, from pre-battle preparations to the final, fateful decision, ensuring you have the knowledge needed to overcome this magnificent and memorable challenge.
Finding Grand Mother Silk
Grand Mother Silk resides at the apex of the Gilded Weave, the final sprawling zone of Act 2. Reaching her requires navigating a treacherous labyrinth of silk-strung corridors and overcoming lesser weavers who guard their matriarch. The arena itself is a grand, circular chamber known as the Weaver's Cradle, where countless threads converge in the center. Before initiating the fight, it is highly recommended to have upgraded your nail as much as possible and to equip tools that favor mobility and quick healing. The Crystal Dart for ranged damage and the Pheromone Lure to draw aggro from her potential minions can be invaluable assets in this demanding encounter.
Phase One: The Weaver's Dance
The first phase of the fight is a test of endurance and pattern recognition. Grand Mother Silk is fast and relentless, but her attacks are clearly telegraphed. Staying calm and learning the rhythm of her movements is the key to preserving your health for the more chaotic second phase. Her primary attacks include:
- Silk Needle Barrage: The boss will briefly pause and then launch a volley of three to five hardened silk needles directly at Hornet. A single dash to the side or a well-timed parry will avoid the damage. This is one of your best windows to get in one or two counter-attacks.
- Scuttling Lunge: She will lower her body to the ground and dash across the entire arena with her needle extended. Jump and pogo off her back for extra damage or use a shadow dash to phase through the attack entirely. Do not try to block this, as it will break your guard.
- Cocoon Trap: Grand Mother Silk will occasionally leap to the ceiling and drop two or three small silk cocoons onto the battlefield. After a few seconds, these will burst and release smaller spider-like minions. It's crucial to destroy these cocoons before they hatch to avoid being overwhelmed.
The strategy for this phase is to play defensively. Focus on dodging her primary attacks and only strike during the brief recovery animations. Prioritize destroying the Cocoons Traps as soon as they appear. Use the moments after she lunges to heal if necessary, but be prepared to move quickly.
Phase Two: Unraveling Fury
Upon reducing her health to roughly 50%, Grand Mother Silk will let out a piercing shriek, and the threads in the background will begin to glow ominously. She is now faster, her attacks are more potent, and she introduces new, devastating moves that control the entire arena. Her previous attacks will also be enhanced; for example, the Silk Needle Barrage may now have a wider spread or a homing quality.
- The Grand Loom: Her most dangerous new attack. She will retreat to the center of the arena and summon massive threads of silk that sweep across the screen horizontally and vertically. This turns the fight into a platforming challenge, requiring you to dash and jump between the threads in a specific sequence to avoid taking massive damage.
- Shadow Weave: The boss will periodically dissolve into a shadow on the floor, rapidly repositioning herself before emerging with a powerful upward strike. Watch the ground for her shadow to anticipate where she will appear and dash away just before she re-materializes.
Patience is even more critical in this phase. The Grand Loom attack leaves her vulnerable for a few seconds once it concludes, providing the safest and most significant opportunity for damage. During Shadow Weave, focus entirely on evasion. Trying to attack her as she emerges is risky and often results in trading hits, a battle you are likely to lose. Stay mobile, use your tools to control the space, and wait for the clear openings her patterns provide.
The Final Choice: Sever or Mend
Upon defeat, Grand Mother Silk will collapse, her body tangled in her own weakened threads. She is beaten but not dead. Here, Silksong presents a pivotal choice that shapes the narrative of Act 3. You are given two options based on your actions:
- Sever the Final Thread: Hornet can deliver a final, decisive blow. This action kills Grand Mother Silk permanently. Doing so rewards you with the 'Weaver's Heart,' a powerful charm that significantly boosts tool damage. However, this choice will anger the remaining weavers in the world, locking you out of their questline and potential rewards.
- Mend the Silk: If you have acquired the 'Mending Spool' item earlier in the Gilded Weave, you will have the option to interact with the boss and repair her broken threads. This act of mercy spares her life. She will recognize Hornet's compassion and grant you the 'Silken Pact,' an ability that allows you to create temporary silk platforms in mid-air. This opens up new exploration paths and makes her and her kin allies for the remainder of the game.
This decision is a defining moment in Hornet's journey. It reflects Team Cherry's commitment to player agency, where the consequences of your actions ripple through the world, affecting everything from available quests to the very story itself. The battle with Grand Mother Silk is more than a test of skill; it's a profound examination of the player's character and priorities.