The planet was once an entire war zone as the 7 evolved species fought for thousands of years with each other, the Twik-Twikhs did not fight and endured everything with the technology they invented. When the 2 remaining species, aside from the TT, were weak enough the Twik-Twikhs barged in killing off the remnants. When the Twik-Twikhs had need for more space they began to rebuild all destroyed buildings and cleaned the warzones (as these were highly radio-active).
Now the planet houses 15 billion Twik-Twikhs with a military force of 1.700.000.000 troops situated here. Wikhyam is the centralised location of the Twik-Twikh economy and commerce and serves as the house of the military parliament.