What effect does giving Olympians Nectar have?

[CJones]

Beyond getting their keepsakes? In feel like it must do something. Why else would it continue to give you the option to give it to them?

[八云式]

It mostly serves narrative purpose. But for some characters if you give them enough nectar they will start accepting ambrosia and give you a companion (a toy) which can help you during your runs.

[CJones]

I mean specifically the Gods that grant you boons.

[Lord Nightcrest]

Originally posted by CJones:

I mean specifically the Gods that grant you boons.

Besides the original trinket on the first donation, nothing. It's all about narrative right now.

[Jacobella]

They become your bros, which is pretty cool

Especially with Dionysus, he's a total bro, he's like "chug, chug, chug, chug!"

[dragoon264]

I could be a good thing there's a reward when the maximim bond is reached. Like add 10% on rarity of this god's boons. And something else for Thanatos and Eurydice... For as now, I'm always looking for finishing zeus and Artemis.

[Cleanfear]

You are able to form a ''bond'' once you maximize friendship with any character. At the moment you can form a bond with Zeus and Artemis. While this does not give any extra reward beyond the narrative I do think these bonds will come into play in later updates. Just a hunch of course no solid evidence of this being the case.