Genius of the Unique Lineage - chapter 5

so he train 2 days with the immortal, now its 2 days with this gym girl, so 4 days of training is enough for everything ? i’d prefer a time skip than a 4 days rushed training, if he comes out of that double week-end super op that would be stupid as heck, even other stories with stupidly strong mc get better training arc as flashback lol