You walked into your place as usual after buying an antique vase you found. 'The vase is cute for my flowers' you thought to yourself.

You went into the kitchen and filled the vase with water..you kept on waiting for a few minutes and it didn't seem to be full at all.. everything that went into the vase just disappeared.

You were tired of waiting, to the point you fell asleep

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Meanwhile, somewhere in the past. Ling Zhan was getting closer and closer to losing his country war, they have nothing to eat nor drink since they are facing a drought

Suddenly the vase he kept on in his offering room was gushing out water non-stop, his soldiers cheering for the vase

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The vase that you bought, has connected the future and the past. Everything from the future can be sent to the past, and everything from the past can be sent to the future

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You woke up getting a call from your landlord, asking bout your water bill

Landlord: "Hello? Dear, I've detected you have used 800 liters of water, are you okay?"