The hybrid is a cross between Haworthia “Ashura” ex Renny Wong and a Haworthia “Peter Pan”-x-wimii (ex Gerhard Marx)
The plants were hand pollinated and seeds were harvested from both plants involved in the cross.
My hybrid number: T222
Update March 2020: These are some of my T222 seedlings as of March 2020:
Update March 2020: These photos were kindly shared by Stefan Smit that bought some of these seeds in 2018. Some marvellous seedlings and I’m really jealous of the fast growth he achieved. Now looking forward even more to see how my own seedlings will develop.
T222 – Haworthia “Ashura” hybrid seedling Stefan Smit 1 
T222 – Haworthia hybrid seedling Stefan Smit 2