The Twilight Harbinger lets you choose from an expanded list of spells when you learn a warlock spell. The Twilight Harbinger Spells table shows the spells that are added to the warlock spell list for you, along with the spells associated in the table with your patron's kind: wyrm, wolf, or giant.
You will swiftly pursue your enemies until their fateful demise. You can add your proficiency bonus to initiative rolls.
You gain a fragment of the supernatural capabilities of your patron, granting you enhanced senses or fighting prowess. You gain one of the following features, depending on the nature of your patron:
Your patron grants you powerful boons, enhancing your capabilities of seeking out, chasing and destroying your enemies. You gain one of the following features, depending on the nature of your patron:
You scoff at those who would wish to hold you, to bind you, to banish you: you're coming for them, and they cannot stop you. Your movement is unaffected by difficult terrain, and being underwater imposes no penalties on your movement and attacks.
As you are finally entrusted with your patron’s most terrible weapons of destruction, each battlefield you partake in resembles that of Ragnarok. You gain one of the following features, depending on the nature of your patron.