-Valentine's Day Event!
    -Dragon Lands lockout timer will reset daily during the event!
    -Dwarf Village level cap increased to 82 during the event!
    -Talk to Lord Valentine in Oren to begin a special Quest!
    -Monsters will randomly drop Valentine's Day Chocolates
        -This item works like Diamond of Dragon (+100% Einhasad's Blessing), but is tradable and can only be used during the event.

https://www.l1justice.com/lineage/event/valentines/