BianKO runs two currencies: KC (Knight Cash) and AB (balance). Some Power Up Store items are priced in KC, others in AB only. Every premium and both packages are AB only, while most scrolls, Elite Club items and cospre are KC. If you plan to buy premium, keep that AB as AB.

AB to KC conversion table

BianKO's site currently lists nine bundles in the AB to KC tab. The rate never changes: 1 AB = 50 KC, so bigger bundles give no bonus KC.

BianKO Power Up Store AB to KC bundles
AB paidKC received
10 AB 500 KC
20 AB 1,000 KC
30 AB 1,500 KC
50 AB 2,500 KC
100 AB 5,000 KC
150 AB 7,500 KC
200 AB 10,000 KC
300 AB 15,000 KC
500 AB 25,000 KC

Where to buy balance (AB)

The EPIN dealer page lists a single partner: KlasGame. According to that page you can buy KC there with several payment methods, and the "BAKİYE SATIN AL" (buy balance) button in the side menu points to the same dealer. The site doesn't list what balance costs in real money.

  1. Top up balance on your account through the dealer.
  2. In the Power Up Store, pick one of the bundles in the AB to KC tab.
  3. Anything sold for AB (premium, VIP Package, Farm Package) needs AB, so don't convert that part.

Free KC in game: KC Voucher drops

Several monster pages list KC Vouchers. Drop rates aren't shown anywhere on the site, so the table only tells you which mob lists which voucher.

BianKO mobs that drop KC Vouchers
Mob (id)LevelKC VoucherDrop list
Isiloon (5551) 83 5,500 KC Voucher Main drop
Felankor (7035) 83 5,500 KC Voucher Main drop
Felankor (9299) 83 2,750 KC Voucher Main drop
War Monument (9084) 80 5,500 KC Voucher Main drop
7 Sins: Pride, Gluttony, Wrath, Sloth, Lust, Envy, Greed 83 100 and 250 KC Voucher Party drop

The Abyss Gem contents also include KC at a listed 0.042%, and the Green Gem list shows an "AB Bakiye" (AB balance) line at 0.001%. The site doesn't explain how a voucher is redeemed in game.

The store sells KC Vouchers too, for KC plus a markup: 250 KC Voucher for 275 KC, 800 for 880, 1,500 for 1,650, 2,750 for 3,025, 5,500 for 6,050 and 100 for 110 KC. The April 2025 forum price list still had the 250 and 100 vouchers at face value.

KC inside the packages

The VIP Package (1,500 AB) includes 5,000 Knight Cash and the Farm Package (1,100 AB) includes 1,000 Knight Cash. Forum giveaways at the OASIS launch and the sponsored streamer program paid out in balance (AB).

BianKO VIP Package (1,500 AB) and Farm Package (1,100 AB) contents
VIP and Farm Package, both with Knight Cash · Image: BianKO
Source / rights
Image / usage information: (c) BianKO / ARTY. BianKO'nun kendi sitesinde ve forumunda yayımlanan tanıtım görseli (22 Eyl 2026 indirildi); kaynak sayfa bağlantısıyla gösterilir, sahiplik iddia edilmez. · Image source ↗

Real-money KC trading is banned

The user agreement on the register page bans buying or selling GB, items, characters and KC for Turkish lira, and accounts caught doing it are banned with no end date. Buying KC from another player for cash is a ban reason. The site also recommends turning on OTP for account security.

FAQ

How much KC is 1 AB on BianKO?
One AB is 50 KC. The smallest bundle is 10 AB for 500 KC and the largest is 500 AB for 25,000 KC.
Can you buy premium with KC on BianKO?
No. Switching, War, DC and Clan premium plus the VIP and Farm Package are listed with AB prices only. Balance you already turned into KC cannot pay for them.
Who is the official KC dealer for BianKO?
BianKO's EPIN dealer page names KlasGame as its only partner. No other dealer is listed.
Can you earn KC by playing on BianKO?
Yes, some bosses and the 7 Sins group drop KC Vouchers. With no drop chance on the site, there's no way to estimate how fast that adds up.

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