Rise from the river and take the world by storm!
Your pact is not with a single entity, but a greater force. The primordial river of the Underworld has made an unspoken pact with you, granting the chance to become a legend.
Inspired by the legend of Achilles from Greek Mythology, this Warlock sports Iron skin, which will grow tougher as you become more powerful. Additionally you gain the ability to manipulate the elements of the river with your magic and eventually you'll be able to summon its power for a devastating effect!
This class includes a new Pact Boon, The Pact of the Transport! This pact lets you create or bind a vehicle to yourself. And along with this pact boon there will be five new Eldritch Invocations! Three of these invocations are tied to the Pact of the Transport, meant to create a powerful vessel for your party during your adventures! Acquire an Infernal War Machine, a warship or even a powerful airship to be your party's own flagship.
- from the publisher's blrub