https://online.ichijinsha.co.jp/zerosum/comic/rasutameAs far as i can see there are only 2 chapters at the moment and it gets a new one published every half a month
https://online.ichijinsha.co.jp/zerosum/comic/rasutame
As far as i can see there are only 2 chapters at the moment and it gets a new one published every half a month