One-Of-A-Kind IrregularOne in Seven Billion Irregulars ; Irregular of 1 in 7 Billion ; 1 in 7 Billion Irregular ; 70억분의 1의 이레귤러 ; 1 из 7 миллиардов нерегулярных ; One of a Kind Irregular ; 70-eokbunui 1-ui Irregular ; One-of-a-Kind Irregular

One in seven billion irregular / One-of-a-Kind Irregular,70 1 / One-of-a-Kind Irregular ( Irregular of 1 in 7 billion)One-of-a-Kind Irregular manhwa, Irregular of 1 in 7 billion , 70 1 , One in seven billion irregularJoo Seung-ho is unable to do virtual reality due to 'congenital hyperimmersion syndrome', a phenomenon of excessive sensory amplification.One day, a string of unknown colors comes down to him.It is the tester of the 4th generation VRS' device!When he was able to do virtual reality by becoming a tester, he thought for the first time.That what he caught was a rope made of gold.When he experienced Lost Sky Online', commonly referred to as the 4th generation, he realized it.The congenital hyperimmersion syndrome' was a poison in the past, but it was actually a blessing.It's time to change into a new him' that was different from his usual self.[Welcome to the world of the Lost Sky.]