Triodion IeUcs, by Vladislav V. Dorosh, is a free liturgical Cyrillic display font with a distinctly Orthodox manuscript mood. The letters pair broad, rounded bodies with bead-like dots, hooked turns, and crown-shaped top bars, so the whole font feels ceremonial rather than merely ornamental.
It suits book covers, church feast posters, museum graphics, title cards, chapter openings, and monograms, especially when a project needs that old Slavonic gravity without slipping into generic medieval styling. As a free font, it works best in short settings where those droplet forms and halo-like circles can carry the page on their own.