His younger brother has gone through multiple surgeries, with the latest on March 7th, and is doing well. From what I checked, the artist seems to have been completely recovered by now, but taking on a hiatus and gives continuing updates on his younger brother.
I am looking forward to the artist and his younger brother's full recovery.
EDIT: The latest update from this account was from May 29th, 2025 (link: https://x.com/lawfirm_illo/status/1928018649820057615) which shows his younger brother progressing better than expected, but otherwise, the artist and the account has been rather silent as of late.