diff --git a/channel_server.go b/channel_server.go
deleted file mode 100644
index f774e3bd6..000000000
--- a/channel_server.go
+++ /dev/null
@@ -1,256 +0,0 @@
-package main
-
-import (
-	"encoding/hex"
-	"fmt"
-	"io/ioutil"
-	"net"
-
-	"github.com/Andoryuuta/Erupe/network"
-	"github.com/Andoryuuta/byteframe"
-)
-
-var loadDataCount int
-var getPaperDataCount int
-
-func handlePacket(cc *network.CryptConn, pkt []byte) {
-	defer func() {
-		if r := recover(); r != nil {
-			fmt.Println("Recovered from panic.")
-		}
-	}()
-
-	bf := byteframe.NewByteFrameFromBytes(pkt)
-	opcode := network.PacketID(bf.ReadUint16())
-
-	if opcode == network.MSG_SYS_EXTEND_THRESHOLD {
-		opcode = network.PacketID(bf.ReadUint16())
-	}
-
-	switch opcode {
-	case network.MSG_SYS_PING:
-		ackHandle := bf.ReadUint32()
-		_ = bf.ReadUint16()
-
-		bfw := byteframe.NewByteFrame()
-		bfw.WriteUint16(uint16(network.MSG_SYS_ACK))
-		bfw.WriteUint32(ackHandle)
-		bfw.WriteUint32(0)
-		bfw.WriteUint32(0)
-		cc.SendPacket(bfw.Data())
-	case network.MSG_SYS_TIME:
-		_ = bf.ReadUint8()
-		timestamp := bf.ReadUint32() // unix timestamp, e.g. 1577105879
-
-		bfw := byteframe.NewByteFrame()
-		bfw.WriteUint16(uint16(network.MSG_SYS_TIME))
-		bfw.WriteUint8(0)
-		bfw.WriteUint32(timestamp)
-		cc.SendPacket(bfw.Data())
-	case network.MSG_SYS_LOGIN:
-		ackHandle := bf.ReadUint32()
-		charID0 := bf.ReadUint32()
-		loginTokenNumber := bf.ReadUint32()
-		hardcodedZero0 := bf.ReadUint16()
-		requestVersion := bf.ReadUint16()
-		charID1 := bf.ReadUint32()
-		hardcodedZero1 := bf.ReadUint16()
-		loginTokenLength := bf.ReadUint16() // hardcoded to 0x11
-		loginTokenString := bf.ReadBytes(17)
-
-		_ = ackHandle
-		_ = charID0
-		_ = loginTokenNumber
-		_ = hardcodedZero0
-		_ = requestVersion
-		_ = charID1
-		_ = hardcodedZero1
-		_ = loginTokenLength
-		_ = loginTokenString
-
-		bfw := byteframe.NewByteFrame()
-		bfw.WriteUint16(uint16(network.MSG_SYS_ACK))
-		bfw.WriteUint32(ackHandle)
-		bfw.WriteUint64(0x000000005E00B9C2) // Timestamp?
-		cc.SendPacket(bfw.Data())
-
-	case network.MSG_MHF_ENUMERATE_EVENT:
-		fallthrough
-	case network.MSG_MHF_ENUMERATE_QUEST:
-		fallthrough
-	case network.MSG_MHF_ENUMERATE_RANKING:
-		fallthrough
-	case network.MSG_MHF_READ_MERCENARY_W:
-		fallthrough
-	case network.MSG_MHF_GET_ETC_POINTS:
-		fallthrough
-	case network.MSG_MHF_READ_GUILDCARD:
-		fallthrough
-	case network.MSG_MHF_READ_BEAT_LEVEL:
-		fallthrough
-	case network.MSG_MHF_GET_EARTH_STATUS:
-		fallthrough
-	case network.MSG_MHF_GET_EARTH_VALUE:
-		fallthrough
-	case network.MSG_MHF_GET_WEEKLY_SCHEDULE:
-		fallthrough
-	case network.MSG_MHF_LIST_MEMBER:
-		fallthrough
-	case network.MSG_MHF_LOAD_PLATE_DATA:
-		fallthrough
-	case network.MSG_MHF_LOAD_PLATE_BOX:
-		fallthrough
-	case network.MSG_MHF_LOAD_FAVORITE_QUEST:
-		fallthrough
-	case network.MSG_MHF_LOAD_PARTNER:
-		fallthrough
-	case network.MSG_MHF_GET_TOWER_INFO:
-		fallthrough
-	case network.MSG_MHF_LOAD_OTOMO_AIROU:
-		fallthrough
-	case network.MSG_MHF_LOAD_DECO_MYSET:
-		fallthrough
-	case network.MSG_MHF_LOAD_HUNTER_NAVI:
-		fallthrough
-	case network.MSG_MHF_GET_UD_SCHEDULE:
-		fallthrough
-	case network.MSG_MHF_GET_UD_INFO:
-		fallthrough
-	case network.MSG_MHF_GET_UD_MONSTER_POINT:
-		fallthrough
-	case network.MSG_MHF_GET_RAND_FROM_TABLE:
-		fallthrough
-	case network.MSG_MHF_ACQUIRE_MONTHLY_REWARD:
-		fallthrough
-	case network.MSG_MHF_GET_RENGOKU_RANKING_RANK:
-		fallthrough
-	case network.MSG_MHF_LOAD_PLATE_MYSET:
-		fallthrough
-	case network.MSG_MHF_LOAD_RENGOKU_DATA:
-		fallthrough
-	case network.MSG_MHF_ENUMERATE_SHOP:
-		fallthrough
-	case network.MSG_MHF_LOAD_SCENARIO_DATA:
-		fallthrough
-	case network.MSG_MHF_GET_BOOST_TIME_LIMIT:
-		fallthrough
-	case network.MSG_MHF_GET_BOOST_RIGHT:
-		fallthrough
-	case network.MSG_MHF_GET_REWARD_SONG:
-		fallthrough
-	case network.MSG_MHF_GET_GACHA_POINT:
-		fallthrough
-	case network.MSG_MHF_GET_KOURYOU_POINT:
-		fallthrough
-	case network.MSG_MHF_GET_ENHANCED_MINIDATA:
-
-		ackHandle := bf.ReadUint32()
-
-		data, err := ioutil.ReadFile(fmt.Sprintf("bin_resp/%s_resp.bin", opcode.String()))
-		if err != nil {
-			panic(err)
-		}
-
-		bfw := byteframe.NewByteFrame()
-		bfw.WriteUint16(uint16(network.MSG_SYS_ACK))
-		bfw.WriteUint32(ackHandle)
-		bfw.WriteBytes(data)
-		cc.SendPacket(bfw.Data())
-
-	case network.MSG_MHF_INFO_FESTA:
-		ackHandle := bf.ReadUint32()
-		_ = bf.ReadUint32()
-
-		data, err := ioutil.ReadFile(fmt.Sprintf("bin_resp/%s_resp.bin", opcode.String()))
-		if err != nil {
-			panic(err)
-		}
-
-		bfw := byteframe.NewByteFrame()
-		bfw.WriteUint16(uint16(network.MSG_SYS_ACK))
-		bfw.WriteUint32(ackHandle)
-		bfw.WriteBytes(data)
-		cc.SendPacket(bfw.Data())
-
-	case network.MSG_MHF_LOADDATA:
-		ackHandle := bf.ReadUint32()
-
-		data, err := ioutil.ReadFile(fmt.Sprintf("bin_resp/%s_resp%d.bin", opcode.String(), loadDataCount))
-		if err != nil {
-			panic(err)
-		}
-
-		bfw := byteframe.NewByteFrame()
-		bfw.WriteUint16(uint16(network.MSG_SYS_ACK))
-		bfw.WriteUint32(ackHandle)
-		bfw.WriteBytes(data)
-		cc.SendPacket(bfw.Data())
-
-		loadDataCount++
-		if loadDataCount > 1 {
-			loadDataCount = 0
-		}
-	case network.MSG_MHF_GET_PAPER_DATA:
-		ackHandle := bf.ReadUint32()
-
-		data, err := ioutil.ReadFile(fmt.Sprintf("bin_resp/%s_resp%d.bin", opcode.String(), getPaperDataCount))
-		if err != nil {
-			panic(err)
-		}
-
-		bfw := byteframe.NewByteFrame()
-		bfw.WriteUint16(uint16(network.MSG_SYS_ACK))
-		bfw.WriteUint32(ackHandle)
-		bfw.WriteBytes(data)
-		cc.SendPacket(bfw.Data())
-
-		getPaperDataCount++
-		if getPaperDataCount > 7 {
-			getPaperDataCount = 0
-		}
-	default:
-		break
-	}
-
-	fmt.Printf("Opcode: %s\n", opcode)
-	fmt.Printf("Data:\n%s\n", hex.Dump(pkt))
-
-	remainingData := bf.DataFromCurrent()
-	if len(remainingData) >= 2 && (opcode == network.MSG_SYS_TIME || opcode == network.MSG_MHF_INFO_FESTA) {
-		handlePacket(cc, remainingData)
-	}
-}
-
-func handleChannelServerConnection(conn net.Conn) {
-	fmt.Println("Channel server got connection!")
-	// Unlike the sign and entrance server,
-	// the client DOES NOT initalize the channel connection with 8 NULL bytes.
-
-	cc := network.NewCryptConn(conn)
-
-	for {
-		pkt, err := cc.ReadPacket()
-		if err != nil {
-			return
-		}
-
-		handlePacket(cc, pkt)
-
-	}
-}
-
-func doChannelServer(listenAddr string) {
-	l, err := net.Listen("tcp", listenAddr)
-	if err != nil {
-		panic(err)
-	}
-	defer l.Close()
-
-	for {
-		conn, err := l.Accept()
-		if err != nil {
-			panic(err)
-		}
-		go handleChannelServerConnection(conn)
-	}
-}