Required Reading: Collect all physical Codex pages in a single save slot



Hypersonic: Complete all Secret Encounters in a single save slot



Lucky Charm Bracelet: Acquire all Support Runes in a single save slot

Codex entry #1:
Codex entry #2:
Im using a screenshot from a youtube channel "achievement squad". Forgot to take my own.
Codex entry #3
Codex entry #4:

Secret Encounter #1:



Secret Encounter #2:
You need to press this button before looking for anything

Slayer Key and Gate:

Codex entry #1:
Codex entry #2:
Codex entry #3:
There is a hole under the water, jump in.
Codex entry #4:

Secret Encounter #1:
Climb up to the top, there will be a hole there that you need to jump down to
Secret Encounter #2:

Support Rune:

Codex entry #1:
Codex entry #2:
I'll be using a screenshot from the channel "Achievement Squad" again, because guess what, i forgot to take my own.
Codex entry #3:
Codex entry #4:
NOTE: To unlock the door to the room with the codex entry, you have to do the platforming section first, turn around, and shoot a button in front of you.
Codex entry #5:

Secret Encounter #1:
Secret Encounter #2:

Slayer Gate and Key:

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