Because if you translate the thing with a translator this happens:

Here are the proper translations:

* Four gods = God dragon + Power dragon + Frost dragon + Lightning dragon

**Archa guardians = Sola+Zephyros+Popon+Igna+Blizzard+Dark knight

Btw the world raid opening time is 20:00~22:00 "IN KST" IT MAY NOT BE 20:00~22:00 IF YOU CHECK THE CLOCK IN WHERE YOU LIVE. SEARCH UP 'TIMEZONE MAP' TO CHECK YOUR TIMEZONE.

Updated bc I just forgot to upload the last part of the chart