Need gui plz help

[Saida]

I would like a custom gui
heres a basic stiry line

The two great nation's clashed for thousands of year's in bloody battle's and war's. But in the end it all came crashing down on them. Because the world was going to be destroyed by an entity of unamginal power. Her name was Elna the Holy One. It was said in legend that she is the visit every ten thousand year's to purift the world.But not to there knolage by her purifying the world it ment that she was to destroy the world. But to stop this act they two great nations bannded together to seal her within the holy city of rosery. Another ten thousand years has passed since the sealing of Elna and the world is finally at peace. But one day the world started to fall in on its self. So the two great nations join together as one the bring back Elna to control her power and same the planet Elna.

and ime using TE