ranker who lives a second time

a brief description of the manhua ranker who lives a second time: yeon-woo lived for 5 years, resigning himself to the disappearance of his younger twin brother. one day he got his brother’s pocket watch. inside, he found a hidden note. “brother, if you are reading these notes now, i am no longer on earth. upon learning that his younger brother had gone to obelisk. the obelisk is a tower of gods that is somewhere in space at the crossroads of several dimensions. yeon-woo decides to go there himself.