Mine

event_params.evt:
login msg=Valentine's Event:\nCollect all 9 Hearts Blocks to recieve a reward!!\n(Quest Item.. All monster's have a chance to drop.)
reward msg=Congratulations. Receive your prize.
#event_end msg_type=0 msg=0
#event_end_take_items from=4209 till=4217 amount=all

monster_kill.evt:
drop id=4209 amount_min=1 amount_max=1 chance=5
drop id=4210 amount_min=1 amount_max=1 chance=5
drop id=4211 amount_min=1 amount_max=1 chance=5
drop id=4212 amount_min=1 amount_max=1 chance=5
drop id=4213 amount_min=1 amount_max=1 chance=5
drop id=4214 amount_min=1 amount_max=1 chance=5
drop id=4215 amount_min=1 amount_max=1 chance=5
drop id=4216 amount_min=1 amount_max=1 chance=5
drop id=4217 amount_min=1 amount_max=1 chance=5

player_kill.evt:

talk.evt:
talk 12371

condition have_items from=4209 till=4217 amount=1

take_items id=4209 amount=1
take_items id=4210 amount=1
take_items id=4211 amount=1
take_items id=4212 amount=1
take_items id=4211 amount=1
take_items id=4213 amount=1
take_items id=4214 amount=1
take_items id=4215 amount=1
take_items id=4216 amount=1
take_items id=4217 amount=1
give_items id=4625 amount=1
give_items id=1540 amount=10
give_items id=728 amount=10
reward

condition_end

talk_end