Those last 2 chapters were sped up and barely told the story. The LN offers a better understanding and so much more detail. The skipped the part of the things he bought at the vip store with his voucher, they skipped him using his new eye color during the impossible mission. Read the LN 👍...
if you're using Chrome:
- Go to Hatigram website. A "Your connection is not private" will show up.
- Hit advance button on bottom left corner
- At the bottom you'll see "proceed to website"
- Enjoy reading Hatigram's scans! :D