As a result of the service change and relaunch, however, all existing player data and progress will unfortunately be lost.' 'Our team is using the relaunch as an opportunity to rebalance character classes, implement significant game system improvements, and overhaul the monetization model to enhance the overall La Tale experience. According to the FAQ on the OGPlanet site, character transfers are 'subject to the decision of ActozSoft, the developer.' However, the Vertigo page answers the question much more directly:

Somewhat surprisingly, though, all character data will be wiped.

Players in North America and Europe will need to create a new account with Vertigo Games to continue playing. On June 27, it will be leaving its current home on the OGPlanet portal and shuffling off to Vertigo Games. And hi to any old friend from OGplanet.La Tale, billed as 'The Most Friendly MMORPG,' is on the move. I am looking for an active NA server that I hope it has like Season 1 - 2, maybe 3?Please hook me up, I want to have my teenage years back. I have met very nice people on Latale and I played it probably like for a good 4 years before I got bored and didn't like the new seasons that came out because they would change the portal routes from the old maps like for example if I was running to Belos to Elias, the portal for the next map would be different from before which it sucked because I memorized the old S1 map version on where to go on any place of the Latale world Lol.

Long story short, I had a character called TheBeachBoy which as a guardian with knuckles (my fav class ever) and later over the years I turned him into a Saint, and tbh, I wasn't very keen on the damage it did at that time because the subclasses were waaay to op than any other class. I remember back in 2008, people that had bad ping and did not live close to NA or the server, they couldn't jump and grab the ropes or ladders haha but then they fix that a year later. My first character as a mage called Fuju and later made him into a bard back on S1. I used to live in South America and played on the NA server and I would always have 300 ping which as pretty much unplayable haha.

La tale ogplanet steam