How to make my site my own?

[Oberon]

Ok so forgive my noobishness. I've searched and I'm not seeing it.
Currently using the Cerulian theme. I'd like to ditch the blue section on the home page that reads...
NodeBB v0.2.1

Welcome to NodeBB, the discussion platform of the future.

Wouldn't mind just changing the text, but the more I look at it, the more I realize I think I want that whole section gone. I figure if I can just get that gone I'll be well on my way to custom theming.

Anyways what/where do I change to get that part gone?

Thanks!

[cani]

Blue part on the top is the MOTD, editable via admin panel settings.

[StuartH]

You can put html stuff in the MOTD as well if that helps.