You have to pay for it

"Yes, I guessed that much, King Edward."

The smile until now he had on his face disappeared as he sighed.

"That's one of the reasons I invited you here, King Don. You see, we don't get as much rainfall as Agoria, we didn't always have a dry season like this, at least we'd have a steady downpour for a month or two in a year."

"Aren't there any rivers or water sources nearby?"

"Unfortunately, they all are dried out, King Don, even the Musfil river."

Don had no idea about the Musfil river as Lord Clemo said

"Your majesty, Musfil river is the main water source for Sigalla, it runs from Sigalla to Kingdom Trucia."

"Trucia has many other water sources and, they get occasion rains, so they aren't in a position as we"

Queen Sigalla sighed