流Flow. The flow of water, etc. To spread in the world. To send to a distant place. To wander. To end without taking shape. To deviate from the original purpose. A unit of flag. Technique. Style. Companions.
万10000. Kanji character for the number 10000 (ten thousand). A unit of number. A large number or quantity. Sufficient. Enough. All. Various. All. Anything. Never. Always. Never. No matter what happens.