His alchemy remints fables into wondrous blithesome magic.
From the time.com
Hearing it for the first time ignited a heady rush of blithesome memories and emotions I'd not recalled or felt in years.
From the npr.org
The bees bumble though their hive like blithesome Bolsheviks, bouncing at their labors along burnished byways in round, bumpety cars that all look a bit like bubble-wrap.
From the chron.com
More examples
Blithe: carefree and happy and lighthearted; "was loved for her blithe spirit"; "a merry blithesome nature"; "her lighthearted nature"; "trilling songs with a lightsome heart"