Collect these eight keepsakes and display them in your Bellhome.
Collecting all mementos in Hollow Knight: Silksong is a true mark of someone who’s embraced every endgame challenge they could find. These eight souvenirs come from various late-game bosses, quests, plus platforming and movement puzzles, allowing you to display them in your Bellhome once you’ve earned each one.
They aren’t strictly necessary (I’m not sure they all count towards 100% completion), but each one is a challenge you’ll want to encounter if you’re a completionist. These mementos aren’t available until Act 3, mainly because the quests don’t spawn, or you don’t have the relevant movement abilities like Silk Soar.
Below, I’ll explain how to get every memento. Obviously, this will contain some spoilers for Act 3 content, though not really in regard to the main story itself.How to get every memento is Silksong
As mentioned, there are eight mementos you can earn via completing endgame challenges in Silksong, but you’ll have to reach Act 3 first in order to get them. All of them vary in complication, but I’ll explain what you need to do to acquire each.
Source: Complete the Hunter’s Journal
This is one of the most straightforward mementos (at least in theory). Simply kill every boss and enemy (enough times) in the game to enter them into your Hunter’s Journal. It’s likely that you also have to complete the Bugs of Pharloom quest that you can get from Nuu in the top room of Greymoor Halfway House, since she gives you the journal back in Act 1. Speak to Nuu once done to get the memento.
Source: Defeat the Court of Craws and Crawfather boss in Greymoor
To do this one, you’ll first have to complete The Dark Heart quest in Act 3, which causes the Craw Summons to appear, unlocking this optional boss (you may also have to defeat that annoying bird gauntlet at Craw Lake in right Greymoor). The Craw Summons basically appears next to any bench you’re near, so keep an eye out.
You can then use it inside the main room of the house at Craw Lake to try the boss. It’s essentially a second gauntlet of Craw enemies, followed by the Crawfather once you’ve gotten through those. Doing this will also get you the Crawbell for your Bellhome.
Source: Defeat a fourth Old Heart boss
This one is a little strange. In Act 3, you’re tasked with completing The Old Hearts quest to find three hearts marked on your map, but there’s actually a fourth heart you can claim if you beat the Clover Dancers in Verdania for their Conjoined Heart. For most people, the Conjoined Heart will be their memento, but if you claim that heart as one of the three you need for the quest, the remaining Old Heart will become a memento instead.
It’s a little confusing, but essentially, you get this memento for defeating all four Old Heart bosses (Nyleth, Skarrsinger Karmalita, Crust King Khann, and the Clover Dancers), and it’ll drop on whoever the fourth one you defeat is.
