Traveling Across Other Worlds in All Directions

On the first day after traveling to another world, the system actually gave me a super acceleration BUFF? On the first day, I was chased all over the world by a wild monster and escaped to a small village? "Young man, I would like to betroth my daughter to you." "Why?" "Because you are fast!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.