The Unity bundle allows you to save $710, as the original total for the pack is $770, but you can get them by $60.
Some of the packs included are the Modular Castle & Dungeon, which lets you create intricate fantasy levels and expansive worlds; the Realistic Blood VFX, which allows you to add lifelike blood splatters, drips, and sprays to your projects; and the Stylized Nature Environment, which lets you craft beautiful landscapes.